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
Grind Blocks for Roller Skates
Grind blocks, slider blocks, aggressive quad skate set ups | bigfoot bike and skate blog
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
CIB SLIDE BLOCKS GRINDPLATES - MY ROLLER DERBY
Small Grind Blocks
Roller skate - grind blocks - Bruny Hardcore - Blue – Al's Skate Co