Medium bench height chair with task control to regulate seat height, backrest angle; black vinyl, seat 20.5in wide set to 18in depth, backrest 17.5in w x 15in h with 3in adj range, no arms, 22in dia. Aluminum foot ring 28.7in dia seat height 19-28.5in; ISO 7 rated
Medium bench height chair with weight-activated control, synchronous seat & backrest, black vinyl, seat 20.5in w with 16.4-18.9in adj depth; backrest 17.5in w x 19.5in h with 3in adj range, 3-way arms, 28.7in dia dual-wheel resistance casters; height 20-27in; ISO 8 rated
Mercury light source, 20W low pressure discharge lamps for spectral work. Delivers approximately 100 lux at 20 cm with prominent lines at 434.7, 546.0, 577.0, and 579.1 nm as well as many faint lines.
Metal base, with 5 casters, Dimensions: 53.3 x 53.3 x 17.8 cm, features extraordinary stability and durability. The 5 large casters ensure that the stand is stable and easy to handle, The base is compatible with all 3B skeletons and the 3B muscle figures B50 and B51