Amazon.com : RollerWave Slide Block for Roller Skates - Easy Mounting to Quad Roller Skates for Sliding & Grinding on Rails, Coping, Curbs and More. for Outdoor Skating (Small) : Sports & Outdoors
what are the blocks that help you slide on ledges and rails? people have called them sliders but i cant find them absolutely anywhere : r/Rollerskating
Chaya Slide Blocks - Sucker Punch Skate Shop
Disco Blox Standard Black Rollerskate Grind Blocks – World Of Wheelcraft