Product Name : Camera Ring Adapter w Filter Holder;Ring Male Thread Diameter : 58mm Filter Holder Design : 3 Slots;Material : Plastic, Aluminum Color : Black;Filter Holder Size : 94 x 92 x 23mm/3.7inch x 3.6inch x 0.9inch (L*W*H) Ring Size : 84 x 4mm/3.3inch x 0.16inch (D*T);Weight : 34g<br><br>Screw the ring adapter onto your lens. Slide the filter holder on the ring adapter until it clip in place. Slide the filter into one of the filter holder slots which is depended by your filter's size.<br><br>Package Content : 1 x Ring Adapter w Filter Holder for P Series<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.