Product Name : Step Down Adapter Ring;Lens Side : 55mm/ 2.2 inch
Filter Side : 52mm/ 2 inch;Total Size : 57 x 6mm/ 2.3 inch x 0.24 inch (D*T)
Material : Metal;Color : Black
Weight : 6g

The 55mm-52mm ring adapter easily screws onto the front of any 55mm lens, and converts the thread size of your lens to the thread size of any other 52mm accessory (such as filters, hoods, flashes and lens converters).

Package Content : 2 x Step Down Adapter Ring

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the thing. The measurement allowed error is +/- 1-3cm.