The keyboard riser is made of clear acrylic, enough to resist scratching or breaking, super clear and beautiful. Sophisticated manufacturing technology ensures smooth and rounded corners, polished , simple and elegant. Acrylic computer keyboard stand is perfect to improve your typing skills, reduce errors, tension in your wrists, forearms and elbows caused by working in front of the computer for long periods of time, and protect your body from unnecessary neck and shoulder problems Impact. Can seriously impact and productivity. ADJUSTABLE DESIGN: The clear keyboard stand measures 17.0 inches x 6.0 inches x 1.57 inches and fits most standard keyboards, including large keyboards. The height and angle can be adjusted while preventing sliding and protecting your table. Colour: parent Material:Acrylic Size:About 42x14.6cm Package Contents: 1 x Tilted Keyboard Stand Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.