This unique stainless adjustment collar is specific to Aeron mast extensions.

Category: Base part – adjustment collar.

Aeron Auto Cam Collar
This replacement collar for Aeron base extensions features a unique auto cam hinged collar. It fits Aeron mast extensions only. Easy adjustment – secures collar in place. High quality fitting for years of dependability.

Features:
- Stainless construction – for superior strength.
- Hinged for ease of adjustment.
- Fits Aeron - Reduced diameter extension (RDM/Skinny).
- Strong Rubber band for securing collar placement once adjusted.