BephaMart 2PCs Rear Bayonet Mount Ring Replacement Part For Nikon 18-55 18-105 18-135mm Camera Shipped and Sold by BephaMart 2PCs Rear Bayonet Mount Ring Replacement Part For Nikon 18-55 18-105 18-135mm Feature: Color: Black Design for Nikon lens. The design makes it firmly on the lens