Amazon.com: OC Ramps 4 ft Grind Box - Durable Skate Boxes for Grinding - Wood Skateboarding Obstacle with Metal Rail - Great for BMX, Scooters, Snowboarding and Inline Skaters as Well : Sports & Outdoors
Amazon.com: OC Ramps 6ft Grind Box - Durable Skate Boxes for Grinding - Wood Skateboarding Obstacle with Metal Rail - Great for Bikes, Scooters, Snowboarding and Inline Skates as Well : Sports & Outdoors
Amazon.com: OC Ramps 6ft Grind Box - Durable Skate Boxes for Grinding - Wood Skateboarding Obstacle with Metal Rail - Great for Bikes, Scooters, Snowboarding and Inline Skates as Well : Sports & Outdoors
Rankin/Bass-historian: Skateboard Grind box with rail for sale! Loacal Pickup only (South suburb of Chicago, IL) Weighs over 100 pounds and ready to go!
8ft Transformer Rail – Braille Skateboarding
How To Build A Grind Box For BMX Bikes Or Skateboards - YouTube