Drafting Chair Height Extension Kits make Office Chairs into Drafting Chairs

Drafting Chair Height Extension Kits
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These height extension kits convert Alvin's office-height chairs to drafting-height & consist of cylindrical steel shafts, tapered to lock into the chair base, and extra-strong foot rings, the extension kits add approximately 7 1/2" to the height of the chair. Foot rings can be adjusted vertically and then locked at the desired height. It is recommended that extension kits be attached when the chair is first assembled. All extension kits fit the following chair models: CH277, CH290, CH444, CH555, DC205 and DC207B. Only CK38 fits models CH112 and CH222


$45.00
$33.76
$41.00
$30.75

Drafting Chair Height Extension Kits These convenient height extension kits easily convert Alvin's office-height chairs into drafting-height models. Consisting of cylindrical steel shafts, tapered to lock into the chair base, and extra-strong foot rings, the extension kits add approximately 7 1/2" to the height of the chair. Foot rings can be adjusted vertically and then locked at the desired height. It is recommended that extension kits be attached when the chair is first assembled. All extension kits fit the following chair models: CH277, CH290, CH444, CH555, DC205 and DC207B. Only CK38 fits models CH112 and CH222.

CK38: 18" diameter, chrome plated steel foot ring with black spokes. CK49: 21" diameter, black powder coated foot ring and black spokes

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