The 4240 pneumatic lift stools: 

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• Backrest

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• Five legs to distribute weight evenly and ensure stability. The circumference of the base exceeds that of the seat to maintain stability in the sit-stand position.

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• 15" round seats

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• Stool height adjusts through lever located under the seat. To raise the stool, ease weight off and a pneumatic assist will raise the seat. Lift up the lever, and the stool gently descends to the desired height.

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• Select from 14 easy-to-maintain vinyl colors.  

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• All exposed metal, with exception of the aluminum base, is chrome-plated steel.

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• Base and legs finished in tough, black epoxy enamel.

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• Hooded dual-wheel casters.

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• Get inspired by our interactive Reliance Color Studio – choose from a full spectrum of designer colors to easily envision what your chair will look like.  Click the picture below