Specification Brand : Blendin BulletPoint1 : Compatible with Commercial Bar Blender Models such as 908, 909, 939 BulletPoint2 : Replaces Part # 911993900 commercial blade assembly BulletPoint3 : Gasket not included BulletPoint4 : 【Recommendation】- For the best performance, we recommend replacing gasket every 6 months. BulletPoint5 : 【Size】- The inside diameter is about 1.97 inches/5 cm and the outside diameter is 2.52 inches/6.4 cm, please check the size before purchasing. Color : Black ExternallyAssignedProductIdentifier1 : 0856552007901 ExternallyAssignedProductIdentifier2 : 00856552007901 ExternallyAssignedProductIdentifier3 : 856552007901 ItemName : Blendin Replacement Blade, Compatible with Hamilton Beach Commercial Blenders, Replaces 908, 909, 990035700, Black ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 2.5 inches ItemPackageDimensions_Width : 2.5 inches ItemTypeKeyword : countertop-blender-replacement-parts Manufacturer : Blendin Parts Inc. Material : Rubber ModelNumber : G05 NumberOfItems : 5 PartNumber : G05 ProductDescription : Compatible with Hamilton Beach Commercial Bar Blender Models such as 908, 909, 939. Replaces 911993900 commercial blade assembly ProductSiteLaunchDate : 2018-03-28T07:00:00.000Z Size : M SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 52141500