TC5 | 5” Chrome Cylinder for 26” base only.

8CHD (formerly CYL-8CHD) | 8” chrome heavy-duty cylinder to accommodate intermediate drafting desk

10CHD (formerly CYL-10CHD) | 10” chrome heavy-duty cylinder for drafting stools

CYL-10M | 10” black cylinder: standard cylinder for BC drafting stools (range of 23-33”)

4HD (formerly CYL-4HD) | 4” black heavy-duty cylinder (check with factory for model compatibility)

CYL-4M | 4” black cylinder for BC chairs (minimum height lowered by 1”, changes range to 4”)

CYL-5AF | 5” black cylinder for most task and executive chairs

CYL-5BM | 5” cylinder for OM5 Series. Black housing with black colored piston

CYL-5CM | 5” cylinder for OM5 Series. Chrome housing with black colored piston

CYL-5CR | 5” cylinder for most task and executive chairs. Chrome housing with black colored piston