TEMPISH QUAD SKATE WHEELS PU 85A 58x32mm PURPLE 8 PACK
Amazon.com: 8 Pack 32 x 58mm 82A Roller Skate Wheels with Bearing for Indoor or Outdoor, Rolitwils Quad Roller Skate Wheels with Multi-Function Portable Skateboard Accessories T Tool for Double Row Skating :
Roller Skates Anatomy - Wheels — Princess on Skates