NEEWER 6 Pack 4.5" / 11.4CM Backdrop Clamps CB Serie you can connect a 72mm

you can connect a 72mm filter to a 67mm lens by placing the 67-72mm ring on the lens and then screwing the filter onto the step-up ring

53 feet/103 inches/260 centimeters

Installing onto a camera or camcorder or separately assembling with a tripod or a light stand

A 72mm lens cap is required to fit on the 67mm lens filter but is NOT included

and 105 cold LEDs

NEEWER 6 Pack 4.5" / 11.4CM Backdrop Clamps CB Serie you can connect a 72mmDescription It is widely used for hanging photo studio backgrounds, canvas, and muslin onto a support system, but also suitable for all sorts of home applications, woodwork, crafting, or anywhere you need it. 2 inch jaw opens size to fit most standard size stands. Heavy duty construction keeps things hanging on the support system more secure. Grip the background to the stand firmly without any wobble. Specifications Length: 4. 5 inches 11. 4