Product size: 272 x 243 x 271cm Components: forearm rotary trainer, wrist flexion and extension trainer, shoulder rotary trainer, compound wall puller, shoulder ladder, rib wood, the Pulley hoop trainer(01)Pulley hoop trainer(02); Product use: 1, forearm rehabilitation trainer: it is suitable for forearm to perform resistance exercise and improve forearm rotation function. 2、Wrist rehabilitation trainer: It is suitable for the wrist to perform resistance exercise, improve the range of motion of wrist joints and conduct muscle training. 3、Shoulder Joint Rehabilitation Trainer: It is suitable for the shoulder to perform resistance exercise, improve the range of motion of the shoulder joint and enhance the muscle strength of the upper limb. 4、Compound wall tensioner: It is suitable for the limbs to perform resistance exercise, and can also be used for muscle strength training and joint mobility training. 5、Shoulder ladder: through the finger along the shoulder ladder constantly moving up, gradually improve the range of motion of the shoulder joint, reduce pain. 6、Rib Wood: It is suitable for trainees to carry out limb joint range of motion and muscle strength training, sitting and standing training, balance training and trunk stretching training with the help of rib wood bar. and trunk stretching training. 7, pulley ring trainer: suitable for shoulder joint range of motion training, joint traction, muscle training. 8、Pulley ring trainer: suitable for shoulder joint range of motion training, joint traction, plyometric training. Features and functions: It can be used for combination training of forearm, wrist joint, shoulder joint and limbs. Adjustable force arm for shoulder joint training. The height of the hand holding device is adjustable when performing forearm, wrist and shoulder joint training to accommodate people of different heights and arm lengths.