Neewer Camera Slider Support Arms - Set of 2 I used these once after purchasing them, but I'm selling them because I haven't had a chance to use them since. The condition is, I think, quite clean, but they are still used items, so please consider this before purchasing. Thank you. 【Improved Stability】When using a slider with one tripod, you can use two camera slider support arms to improve stability. A second tripod is not necessary. The maximum load capacity is 7kg. 【Extendable Slider Support Arms】The length of the slider support arms can be adjusted from 59cm to 96cm. Suitable for sliders of various sizes. 【Wide Compatibility of C-Clamps】The support arms are attached to the tripod with C-clamps. The maximum adjustment width of the C-clamp is 5.2cm. The clamps have non-slip rubber pads to increase friction and prevent scratches on the tripod legs. Compatible with thin and thick tripod legs. 【Quick Head Mounting】Two mini-sized ball heads are attached to both ends, making multi-angle installation convenient and time-saving. 【Convenient to Carry】The adjustment knobs are designed to quickly adjust the length during shooting and securely lock the arms. The support arms can be stored in a tripod bag (storage length only 59cm), making them convenient to carry during travel.