Quick-Install Monitor Laptop Riser provides plenty of room to work with space for your laptop & more whether at home or the office. Nonskid silicone pads underneath the three-part base ensure stability & protect surface from scratches. Riser assemblies in less than 10 seconds so you're ready to get to work. It holds up to 44 lb. (22 kg.). The 0.47" thick top is made of sturdy particleboard. Steel base features a powder-coated finish for durability.