PIT BULL OFFICIALLY LICENSED ROCKER / INSTA TRAX *Folding "Insta-Trax" *Stainless steel Hardware *Folded dimensions 103x40x20mm *Open Dimensions 200x40x12mm *Rock Beast tread pattern with built in ladder style frame construction to help with those wet conditions. *Staggered height pattern for better gripping *Made from High Impact PET plastic 2 per pack Made In USA