Disco Blox Grind Blocks for Roller Skates - Lucky Skates – Lucky Skates Pty Ltd
Chaya - Karma park roller skates (with out grind blocks)
Karma Grind Block White – Powerslide
CIB Roller Skate Slide and Grind Blocks – Seaside Skates
Asphalt Beach Skateshop - The Sure Grip Grind Blocks have arrived - they fit on Avanti and Avenger plates without having to remove the plate from most boots with heels. Super easy