.Features: *Durable and reliable, made of high-quality aluminium *Loading capacity: 25kgs *Easy to adjust clutches length and angle *Suitable for over 90% projectors on the market *No adaptive plate to cause ventilation problem *Positioning lock-up design * Safety and convenience in cable management (Please refer to the above picture.) * Height ajustable: 43 cm--65 cm *Arm length option: ...(standard length)--30cm~53cm ...(custom-made length)--1m- 3m *Colors: Black, white and silver(custom-made) colors ** Auxiliary cabinet is optional. A surplus charge is needed if selected II.Caution: 1. Keep installations balanced and secured. 2. Avoid dampness, high temperature and proximity to hot pipes when installing. The installation temperature must be between -10 degrees centigrade and +40 degrees centigrade while the relative humidity must be less than 95%, also, corrosive gases and dusts must be kept off besides prohibiting from pressing down other electrified wires when installing. 3.In case unknown faults cannot be cleaned out upon installations, return the TV mount to us for maintenance. Unauthorized service or changes by anyone other than our authorized personnel renders the warranty void. The customer must be responsible for all the possible results that may arise.