Vivolink VLFS32100W is a height adjustable wall mount for large screens. Typical installation is for touch screens in schools. The height adjustment ensure optimal positioning especially for touch screens where both kids and adults need to interact on the screen. The linear motors from Linak have an anti-collision system, so it stops movement at any force resistance. Data: Typical screen size 32"-100" VESA size up to 800x600 160kg Capacity Color: Black Anti-collision system (child protection)