Description The 8516 Hydraulic Shop Stool has a hydraulic seat adjustment easily adjust the height of the seat from 29" to 34". Made with a comfortable, vinyl padded backrest and seat for ultimate comfort and support, this stool also has slip resistant feed that allows leveling on uneven surfaces. The high-polished chrome finish provides a sleek look for your shop while preventing surface corrosion. This stool has a maximum capacity of 250 pounds and can rotate 360 degrees. HYDRAULIC SEAT ADJUSTMENT: Easily adjust the height of the seat from 29" to 34". COMFORTABLE: Vinyl padded backrest and seat for ultimate comfort and support. SLIP RESISTANT FEET: Allows leveling on uneven surfaces. HIGH-POLISHED CHROME FINISH: Provides a sleek look while preventing surface corrosion.