Specification Brand : Generic BulletPoint1 : Product Name : Step Ring;Thread Dia : 55mm/ 2.2" BulletPoint2 : Total Size : 57 x 7mm/ 2.3" x 0.28" (D*T);Material : Metal BulletPoint3 : Color : Black BulletPoint4 : Weight : 9g BulletPoint5 : Package Content : 1 x Step Ring BulletPoint6 : Extremely Lightweight. Filter and adapter Weigh about 1oz. Includes Storage Case. Color : Multiple Colors ExternallyAssignedProductIdentifier : 6972785177663 ExternallyAssignedProductIdentifier1 : 840337501203 ExternallyAssignedProductIdentifier2 : 0840337501203 IncludedComponents : P67-GFX 0.8 ItemName : Qtqgoitem 55mm Male to Male Metal Step Ring Adapter Black for Camera (Model: 127 021 97d 505 BEF) ItemPackageDimensions_Height : 0.7 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : 15363411 Manufacturer : Qtqgoitem Material : Composite Material1 : Optical Glass Material2 : Aluminum ModelNumber : 12702197d5057bef67a01db8050382 NumberOfItems : 10 PartNumber : 394fd87b-f8ee-2ba63e26459fe0 PhotoFilterEffectType : Neutral Density PhotoFilterThreadSize : 77 millimeters ProductDescription : 55mm Male to Male Metal Step Ring Adapter Black for Camera A Step Ring used to adapt a filter to a lens when the two have different filter thread diameters The Lens Adapter is perfect way to use all filter sizes without buying new filters. It can be used as not only a step up ring but also a ring. ProductSiteLaunchDate : 2022-11-07T08:42:13.390Z Size : Small Style : Wire Collated SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 WarrantyDescription : 1 Year WaterResistanceLevel : not_water_resistant