PERCH Rolling Retro Exam Stool with Stationary Caps, Black Vinyl SPIN LIFT HEIGHT ADJUSTMENT SYSTEM Perfect for use in medical or dental offices, salons, spas, garage, kitchen or a workshop. This basic doctors rolling stool features a spin lift height adjustment system with a height range of 18.5" up to 24". WITHOUT WHEELS! Our STATIONARY CAPS are like little feet that prevent this office stool from moving around; stool will remain firmly in place unless its lifted and carried to a different location. 12 YEAR WARRANTY  IF A PART WEARS OUT, WE REPLACE IT FOR FREE! We proudly stand behind the superior quality and craftmanship of all Perch Chairs & Stools with a 12 Year Warranty on parts and a Lifetime Warranty on cylinders. Made in the USA - Guaranteed Quality. CHOOSE FROM 12 SEAT COVER OPTIONS Seat covers are available in fabric or vinyl. Our Spradling commercial grade vinyl is antimicrobial/antibacterial protected with an anti-stain finish using PermaBlok3 Advanced Vinyl Protection. BUILT FOR RIGOROUS DAILY USE Designed to be used all day - every day! .This rolling stool features an ultra-comfortable 14.75" diameter round seat padded with a thick 3" of foam. The durable 4 leg, 21" diameter chrome base allows for daily usage of up to 300 lbs of weight. This ergonomic work stool is perfect for stylists, barbers, musicians, massage therapists, doctors, dentists, or assistants.