Price is for a set of two slide pucks

Seismic call them hollow but they not hollow they are donuts! The donut is solid, so you will get plenty of wear from these puckers.

Why buy donuts? Other than they are delicious. These pucks are 40% lighter than normal pucks. If you want to skater easier and not harder, then invest in these pucks.

CLASSIC HOLLOW (blue) 
Comfortable slide performance with buttery road feel. Resistant to abrasion, with no furry buildup, and no friction-induced heat.
Outer diameter 3.25″ / 82.5mm
Hollow inner diameter 1.18″ / 30mm
Thickness:  12mm
Velcro on one side