How many packs do I need?
Each pack has 4 wheels, enough for one skate. A pair of quad skates takes 8 wheels, so order 2 packs. Set the number in the Quantity box.
Which floors is it for?
Atom's wheel chart puts the Poison on slick floors and outdoors for skaters of every weight, and on sport court floors for skaters under 140 pounds. For coated, grippy floors, Atom points to the Savant.