How to Make a Mini Ramp (DIY Halfpipe) : 12 Steps (with Pictures) - Instructables
Obstacle Guide - What is a mini ramp? | skatedeluxe Blog
How to Make a Mini Ramp (DIY Halfpipe) : 12 Steps (with Pictures) - Instructables
Amazon.com: Mini Finger Toy Skateboard Park Ramp Kit, MOMSIV Fingerboard Half Pipe Ultimate Parks Training Props Accessories for Kids Adult (Style A) : Toys & Games