VWR* ISO 4 chair, black vinyl, chrome finish, medium bench height, 23in diameter tubular steel base, 21in diameter affixed footring, 2in high glides. Seat height adjust 21-28in, Seat: 18.5in w x 17in d x 3in t. Backrest: 14.5in w x 9.5in h with lumbar support.
VWR* ISO 5 chair, black vinyl, chrome finish, medium bench height, 26in diameter cast aluminum base, 2in high glides. Seat height adjust 19-26in, backrest tilt and height adjust standard. Seat: 18.5in w x 17in d x 3in t. Backrest: 14.5in w x 9.5in h with lumbar support.