Ulanzi VIJIM LS11 C-Clamp Extension Arm Mount Live Desk Light Stand Kit Features 1. LS11 desktop light stand is designed with 3 sections extending poles with a height-adjustable from 41cm-86cm which provides the possibility for any overhead shootings and lightings. A rubber ring wingnut helps you to fix the pole easier. 2. 18cm-28cm clamp range, suitable most pole & tripod in the market. 2-Section flexible auxiliary holding arm for cameras, lights, phone and more. 3. 3-ballheads all with an industry-standard 14 inch screw allows you to expand your rigwebcamcameraslights etc. 4. The c-clamp is detachable, master pole can put on heavy base. C-clamp is expandable up to 5 cm, compatible with most desk in the market and provides stability. 5. The arm part is made of aviation aluminum alloy, processed by high-precision CNC, and the surface is sprayed and anodized, which is durable and has a more textured overall. Parameters 1. Model: LS11 2. Material: Aluminum alloy (telescopic rod and gimbal) 3. Dimensions: Main Pole 22 x 802mm, Cross Arm 22 x 676mm 4. Weight: 1kg 5. Interface: 14 inch screw