CHAIR HEIGHT EXTENSION KIT (Item# CK49)

Chair Height Extension Kit

Your Price $35.96 Item Number CK49 Manufacturer Alvin Manufacturer Part No CK49 Quantity Discounts: Quantity Amount 58 to 999 $34.82

Consists of a special cylindrical shaft, tapered to lock into the chair base, plus an extra-strong, extra-wide diameter (22in) foot-ring which can be adjusted to the desired height and then locked into position. Adds approximately 7 1/2in of height. Converts CH227, CH299, CH320, CH444, CH555, CH600, CH666 to drafting height. Note: This must be added at the time of chair assembly, it cannot be added after chair has been assembled