Srutueo light and easy for hand-held. Flexible Joints Arm, Bend and Rotate 360 Degree to form Perfect Shape Easy Installation and in Use colour:black Material:Aluminum alloy size:Quick loading plate length: 14cm Stretching arm: 31.5cm Package Contents: 1*Double arm Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.