Bridgeport* BTA Series Chair With Lumbar Support, Cast Aluminum Base/Concave Seat/Backrest With Lumbar Support. Backrest: 14.5 in Wx9.5 in High, Seat: Concave, 18.5 in Wx16.5 in Dx3 in T, 2 in High Glides, Adjacent Range: 19 In - 26 In, Iso 3 Black Vinyl Glides
Centre of Gravity Kit, Weight (lb): 1.2, 14.6, x 5.9, x 1.6in Consists of one support, 5 plumb lines, 1 roll of tape, 5 figures (triangle, L, trapezoid, parallelogram, parallelopiped), helps students in individual research of the center of gravity of a flat body
Desk height chair and backrest angle, black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h w/ 3in adjustment range, 23in dia tubular steel base w/affixed 21in dia, seat height 17.5-21.5in; I
Medium bench height chair w/ task control to regulate seat height and backrest angle, black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h w/ 3in adj range, 23in dia tubular seat height 20.5
High bench height chair and backrest angle, black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h w/ 3in adj range, no arms, 23in dia tubular dual-wheel casters; seat height 24.5-31.5in; ISO
Desk height chair and backrest angle, black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h w/ 3in adjustment range, no arms, 23in dia tubular dual-wheel casters; seat height 17.5-21.5in; ISO
Medium bench height chair and backrest angle, black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h w/ 3in adj range, no arms, 23in dia tubular dual-wheel casters; seat height 20.5-27.5in; IS
High bench height chair, backrest angle; black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h w/ 3in adj range, no arms, 22in dia. Aluminum foot ring 28.7in dia solid seat height 21.5-34in; IS
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