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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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Polypropylene seat
25" (63.5 cm)
24 - 29" (60.96 - 73.66 cm)
Seat cushion: 19 x 17 x 3" (48.26 x 43.18 x 7.62 cm)
Backrest Size: 16 x 14 x 2.5" (40.64 x 35.56 x 6.35 cm)
Ergonomic features in a rugged contemporary design, the Alvin Premo Medium Gray Drafting Ergonomic Chair is the ultimate in seating comfort at a reasonable price. Backrest provides solid orthopedic spine support and full-size upholstered seat is contoured for added comfort. Features include pneumatic height control, polypropylene seat and back shells, a height and depth adjustable backrest with heavy-duty spring tension angle control, dual-wheel casters and a 25" diameter reinforced nylon base. Seat cushion is 19" w x 17" d x 3" thick. Backrest is 16" w x 14" h X 21/2" thick. Drafting model includes CK49 height extension kit and adjusts from 24" to 29".