Ergonomic footrests promote comfort from head-to-toe. Free-standing adjustable footrests provide workers foot support when their chairs cannot, relieving stress on the underside of their thighs. BioFit footrests can maximize worker comfort and productivity – especially when combined with one of our superior ergonomic chair products. Footrest Platform: Adjustable platform of 14 ga. sheet steel features trouble-free rack and pin adjustment which can be set in 1" increments from 3" to 11" above the floor. Platform includes a non-skid tread.