Description
PERTH STOCK!
3 Lever Ergonomic Chair Mechanism With Ratchet Back Height Adjustment. The ratchet-back upright and dust cover are included with this product.
NOTE: These mechanisms are generally used in conjunction with a 140mm stroke gas lift. You can re-use your existing gas lift or order a new one from our store. Commonly used on higher quality task chairs such as the Gregory range of office chairs.
Please call or email if you are unsure.