ideal for displays from 40"-72" lcd screens includes hardware for installation to double wood stud or concrete wall. comes in black or silver. 200 lbs(90kg) max weight capacity. vesa compliant:up to 400x800 and more(due to the length of the tube). security feature:provides the hidden safe feature equipment under the back of the monitor mount instead of the lock. contains the advanced theftproof screw design on the end of the tubes,which keeps tv from stolen. the length of the tube(f) is optional from 990mm to 4000mm. the quantity of the wall plate is also optional which is dued to your required.