Amazon.com: OC Ramps Garage Mini Ramp (16' x 8' x 2') - A 2 Foot High Skateboard Half Pipe Designed to Fit in Your Garage or Backyard - 2 Layers of Plywood
Braille X Keen Skateboard Quarter Pipe – Braille Skateboarding
Dave & Cody 8ft Half-Pipe Skateboard Ramp by OC Ramps – SkateBoardRamp