Features： A great photography accessory helps to get a higher and wider shooting view, exploring more photography positions and possibilities. 2 sections adjustable, length can be easily adjusted from 33cm to 60cm, meeting various needs. With 1/4 inch screw, compatible with camera, ball head, and more photography accessories. With 1/4 inch screw hole on the bottom, can be easily mounted to a tripod, monopod, clamp, etc. Made from aluminum alloy, sturdy and durable; light weight and adjustable, convenient for storage and carrying. Specifications： Color: Black Material: Aluminum alloy Extension Arm Length: 33-60cm adjustable Product Size: 33 * 4.1 * 4.1cm/ 12.9 * 1.6 * 1.6inch Product Weight: 163g/ 5.7oz Package Size: 36 * 4.5 * 4.5cm/ 14.1 * 1.7 * 1.7inch Package Weight: 180g/ 6.3oz Package List： 1 * Extension Rod