Catch some air with the Shaun White Grom Mini Fun Box. This authentic launch ramp has a textured surface for smooth skateboard sailing. The skateboard ramp measures 6.1 " W x 22.04 " L x 15.55 " H, making it great for garage storage. Maximum weight capacity is 125 pounds, so tweens and teens can make it their own. Wipe clean with soap and water for easy maintenance. 90 Day Manufacturer Warranty. Tools are provided for easy assembly.