*The keyboard stand extension 2nd tier adapter is made to be your companion for a prolonged time. This Keyboard Stand Adapter is made from high-grade material, making it rugged and durable. *Add an extra keyboard to your setup with a 5 Core 2-Tier Keyboard Stand. This is the best way to safely integrate another keyboard or two without compromising stability or safety. *The tilt angle of the keyboard stand 2-tier adapter is adjustable. The player can set the angel according to their comfort and needs. *The assembly of the 2-Tier adapter takes little effort. Attach the adapter with your keyboard standard; that's it! Now, stand and create a third layer if you need to add another layer.