The introduction of product: Part No.: SP3 1.Purpose: Can adjust any directions (up or down , or right , or left, or front or back )to satisfy with the vision of customer 2. Completely sets of lines 3.Material: Aluminum alloy , Light and beauty view 4.Lock tightly constructions of N style LCD , installing of LCD and disassembly safely ,convenience 5.Adjust the angle and satisfy with the different view ,also can lock and fix the angle which had alread been adjusted 6.It can match with our company's LL product and be used for the not criterion LCD Adjust angle: no limited VESA: No Limited Weight: 125Lbs Max Available for LCD with size (from 32" to 42")