Main Features:
1.Aviation aluminum die-casting, polished 3 times, automotive paint on the surface, thickened flocking; structure optimized, weigh is 140g;

2. Junctions are fixed by steel needles; locks use stainless-steel-spring screw; the bottom is electroplated copper nut, more exquisite and perfect.

Compatible with Canon Lens:
EF 100mm f/2.8L IS USM Macro
(Note: not compatible with Canon Macro Lens EF 100mm f/2.8 USM)

Package Includes:
1 x Tripod Mount Ring Compatible with Canon Macro Lens EF 100mm f/2.8L IS USM
(Note: The other items in the photos not listed here are for illustrating only, not included)