* Description ( #tabs-1 ) Our lab, much like yours, studies, tests, reviews and analyzes...except we analyze stools and ways to improve them within your lab! Check out our results.Durable yet extremely easy to clean, this comfortable, black combo vinyl and upholstered stool with generously cushioned seat is perfect for any environment, but works wonders in medical, laboratory and educational settings. Provides up to 8" of seat height adjustment to handle a variety of tasks. Generously cushioned seat provides all day comfort. High Base style features a stable 4-leg chrome base with built-in foot ring and 2" swivel casters. Some assembly required. Features: * Color: Black * Material: Polyurethane (seat);Chrome Plated Steel Base * Assembly Required: Yes * Tools Required: No * Country of Origin: TW * Chair Functionality: 360° Swivel * Warranty: Limited Lifetime Warranty Safco 3433BL Lab Stool, High Base with Screw Lift Specification: * Item weight: 20 lbs. * Dimension: 25"dia. x 25" to 33"h * Anti-Microbial: Yes * Assembly Required: Yes * Base Size: 25" dia. * Capacity-Weight: 250 lbs. * Chair-Functionality: 360° Swivel * Country of Origin: TW * Fire Retardancy: CAL 117 * GSA: Y * Headline: NULL * Made in USA: NULL * Meets Industry Standard: ANSI/BIFMA * Seat Height: 25" to 33" * Seat Size: 16"dia. * Tools Required: No * Upholstrey: 100% Vinyl * Wheel Caster Size: 2" dia. * Wheel Caster Style: Dual Wheel Hooded Carpet Casters