JJC Tripod Collar Mount Ring, Compatible with Canon EF 70-200mm f/4L /EF 70-200mm f/4L is/EF 70-200mm f/4L is II USM Lens, Replaces Tripod Ring A-2;

The JJC TR-1II Tripod Mount Ring is specially designed for following Canon lenses.
Canon EF 70-200mm f/4L lens
Canon EF 70-200mm f/4L IS lens
Canon EF 70-200mm f/4L IS II USM lens

JJC TR-1II replaces Canon A-2 and AII (WII) Tripod Mount Ring.

The ring is secured around your lens and can be attached to a tripod or monopod via the 1/4"-20 tripod socket on the bottom.

It can provide greater stability and balance when working with the heavy tele lens and shooting at the top of your tripod or monopod.
Made of premium ABS material, this Tripod Mount Ring is sturdy and durable.
The silicone pad on the inside also can protect your lens from unwanted scratches.

Net Weight:73g; Full Size: 102x54x 87mm