A double-sided slipper assembly (first prototyped by Team Associated in 1989) has higher torque capacity, easier assembly, and lower rotating mass than comparable double-sided slippers.

• 1双面拖鞋大会（第一原型，由相关的团队在1989年）具有较高的力矩的能力，更容易大会，并降低旋转的群众相比双面拖鞋。