The product series contains 6 products.

Specifications summarized

Specifications for the 6 products in the product series. Click a HMI-no. to see all details for a single product.

Product 1 - 6
Specification/HMI-no.	88421	88426	88425	88423	88424	88422
For knee	No	No	No	No	No	No
For the elbows	Yes	Yes	Yes	Yes	Yes	Yes
For the sholders	No	No	No	No	No	No
For the neck	No	No	No	No	No	No
for the lower back	No	No	No	No	No	No