Feature

●Material: Wood (rubber top)
●Size: Width 23.6 x Depth 15.7 x Height 3.9 inches (60 x 40 x
●Weight: 26.6 lbs (12


Description

Easy lower leg strength rating and strength enhancement.
(1) Rise test, one shoe or both feet.
(2) One foot step-down test
The height of the box can be adjusted to 4 levels.