diff --git a/module/Finna/src/Finna/RecordDriver/SolrLido.php b/module/Finna/src/Finna/RecordDriver/SolrLido.php
index cf6fbb107eb..bebd5458081 100644
--- a/module/Finna/src/Finna/RecordDriver/SolrLido.php
+++ b/module/Finna/src/Finna/RecordDriver/SolrLido.php
@@ -639,7 +639,14 @@ protected function getRepresentations(string $language): array
 
                 // Representation is a 3d model
                 if (in_array($type, $modelTypeKeys)) {
-                    if ($model = $this->getModel($url, $format, $type)) {
+                    if (
+                        $model = $this->getModel(
+                            $url,
+                            $format,
+                            $type,
+                            $representation->resourceMeasurementsSet
+                        )
+                    ) {
                         $modelUrls[] = $model;
                     }
                     continue;
@@ -829,9 +836,10 @@ protected function getExtraDetails(
      *   - type Model type preview_3d or provided_3d as key
      *          url to model as value
      *
-     * @param string $url    Model url
-     * @param string $format Model format
-     * @param string $type   Model type
+     * @param string            $url          Model url
+     * @param string            $format       Model format
+     * @param string            $type         Model type
+     * @param \SimpleXmlElement $measurements Measurements SimpleXmlElement
      *
      * @return array
      */
@@ -839,6 +847,7 @@ protected function getModel(
         string $url,
         string $format,
         string $type,
+        \SimpleXmlElement $measurements = null,
     ): array {
         $type = $this->modelTypes[$type];
         $format = strtolower($format);
@@ -849,6 +858,9 @@ protected function getModel(
             'url' => $url,
             'format' => $format,
             'type' => $type,
+            'data' => $this->formatResourceMeasurements(
+                $measurements
+            ),
         ];
     }
 
diff --git a/module/Finna/tests/fixtures/lido/lido_test.xml b/module/Finna/tests/fixtures/lido/lido_test.xml
index 949ffa8281c..460321498c3 100644
--- a/module/Finna/tests/fixtures/lido/lido_test.xml
+++ b/module/Finna/tests/fixtures/lido/lido_test.xml
@@ -359,6 +359,13 @@
         <resourceSet>
           <resourceRepresentation type="preview_3D">
             <linkResource formatResource="glTF">https://gltfmalli.gltf</linkResource>
+            <resourceMeasurementsSet>
+              <measurementType lang="fi">koko</measurementType>
+              <measurementType lang="en">size</measurementType>
+              <measurementUnit lang="fi">tavua</measurementUnit>
+              <measurementUnit lang="en">bytes</measurementUnit>
+              <measurementValue>60840000</measurementValue>
+            </resourceMeasurementsSet>
           </resourceRepresentation>
           <resourceRepresentation type="preview_3D">
             <linkResource formatResource="glb">https://glbmalli.glb</linkResource>
diff --git a/module/Finna/tests/unit-tests/src/FinnaTest/RecordDriver/SolrLidoTest.php b/module/Finna/tests/unit-tests/src/FinnaTest/RecordDriver/SolrLidoTest.php
index 809938edbcf..9601f57e4d7 100644
--- a/module/Finna/tests/unit-tests/src/FinnaTest/RecordDriver/SolrLidoTest.php
+++ b/module/Finna/tests/unit-tests/src/FinnaTest/RecordDriver/SolrLidoTest.php
@@ -63,11 +63,18 @@ public static function getRepresentationsData(): array
                                 'url' => 'https://gltfmalli.gltf',
                                 'format' => 'gltf',
                                 'type' => 'preview',
+                                'data' => [
+                                    'size' => [
+                                        'unit' => 'byte',
+                                        'value' => '60840000',
+                                    ],
+                                ],
                             ],
                             [
                                 'url' => 'https://glbmalli.glb',
                                 'format' => 'glb',
                                 'type' => 'preview',
+                                'data' => [],
                             ],
                         ],
                         'rights' => [
diff --git a/themes/finna2/scss/finna/record.scss b/themes/finna2/scss/finna/record.scss
index 2382db613da..f7a29dfb31b 100644
--- a/themes/finna2/scss/finna/record.scss
+++ b/themes/finna2/scss/finna/record.scss
@@ -213,6 +213,9 @@ a.authority {
     font-weight: 600;
     text-transform: uppercase;
   }
+  .dropdown-menu li .file-size {
+    font-size: $font-size-small;
+  }
 }
 
 .image-link {
@@ -498,7 +501,7 @@ a.authority {
   }
 }
 
-.open-link, .save-record-link, .record-link {
+.open-link, .save-record-link, .record-link, .model-link .download-link {
   text-align: left;
   margin-top: 5px;
   color: $action-link-color;
diff --git a/themes/finna2/templates/RecordDriver/DefaultRecord/model-download.phtml b/themes/finna2/templates/RecordDriver/DefaultRecord/model-download.phtml
index a65a9fbc150..af257659cb4 100644
--- a/themes/finna2/templates/RecordDriver/DefaultRecord/model-download.phtml
+++ b/themes/finna2/templates/RecordDriver/DefaultRecord/model-download.phtml
@@ -22,10 +22,13 @@
                                         ],
                                     ]
                                 ) : $this->escapeHtmlAttr($model['url']);
+                            if ($fileSize = $model['data']['size'] ?? '') {
+                                $fileSize = !empty($fileSize['value']) && $fileSize['unit'] === 'byte' ? '(' . $this->fileSize(preg_replace('/[^0-9]/', '', $fileSize['value'])) . ')' : '';
+                            }
                         ?>
                         <a download href="<?=$url?>" rel="nofollow">
                             <?=$this->transEscWithPrefix('model_type_', $model['type'])?>
-                            <span><?=$this->transEscWithPrefix('model_format_', $model['format'])?></span>
+                            <span><?=$this->transEscWithPrefix('model_format_', $model['format'])?></span> <span class="file-size"><?=$fileSize?></span>
                         </a>
                     </li>
                 <?php endforeach; ?>
@@ -48,11 +51,14 @@
                             ],
                         ]
                     ) : $this->escapeHtmlAttr($model['url']);
+                    if ($fileSize = $model['data']['size'] ?? '') {
+                        $fileSize = !empty($fileSize['value']) && $fileSize['unit'] === 'byte' ? '(' . $this->fileSize(preg_replace('/[^0-9]/', '', $fileSize['value'])) . ')' : '';
+                    }
             ?>
             <a download href="<?=$url?>" rel="nofollow">
                 <?=$this->icon('download') ?>
                 <span><?=$this->transEsc('Download the file')?></span>
-            </a>
+            </a> <span class="file-size"><?=$fileSize?></span>
         </div>
     <?php endif; ?>
 </div>