Machines parts, namely, shaft couplings'

Ball bearings for skateboards; Bindings for snowboards; Longboard skateboard wheels; Longboard skateboards; Longboard surfboards; Skateboard trucks; Skateboard wheels; Skateboarding gloves; Snowboard bindings; Snowboard decks; Snowboard wax; Snowboards; Sports equipment, namely, rotating interfaces specially adapted for attaching snowboards to bindings