Specification Brand : Generic BulletPoint1 : Back door cover replacement. (High Quality) BulletPoint2 : Come with opening tool BulletPoint3 : Professional install recommended BulletPoint4 : Pack in strong box - Ship by md0410 store BulletPoint5 : Compatible all Samsung Galaxy S21 phone carriers, will not fit S21+/S21 Ultra BulletPoint6 : Color : Gray CompatibleDevices : Huawei Mate SE CompatiblePhoneModels : Huawei Mate SE CompatiblePhoneModels1 : Samsung Galaxy S20 CompatiblePhoneModels2 : Samsung Galaxy S20 5G CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 3163904182863 ExternallyAssignedProductIdentifier1 : 755003987437 ExternallyAssignedProductIdentifier2 : 0755003987437 FormFactor : Back Case IncludedComponents : Screen Protector ItemName : MD0410 Replacement Compatible with Samsung Galaxy S21 5G SM-G991 - Rear Back Glass Door Housing Cover and Opening Tool (Gray) ItemPackageDimensions_Height : 19.5 centimeters ItemPackageDimensions_Length : 3.1 centimeters ItemPackageDimensions_Width : 8.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : replacement-cell-phone-backs Manufacturer : md0410 Material : Glass ModelNumber : SM-G991 NumberOfBoxes : 1 PartNumber : SM-G991 Pattern : Solid ProductDescription : This back cover compatible with all Samsung Galaxy S21 model G991 phone carrier, will not fit S21+/S21 Ultra model. Installation is easy but we do recommended watching some video or do some research before DIY. ProductSiteLaunchDate : 2016-11-03T07:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex Theme : Galaxy