Our new Mt backrest stool is engineered for stability and comfort. Perfect for spas, schools, tattoo shops, clinics, massage therapists, and more. Featuring an extra large 15 inch diameter seat pad that is height adjustable with a generous 4 inch semi-firm foam system and a removable backrest. To ensure durability the MT backrest stool has our environmental skin touch PU upholstery that is oil, water, and abrasion resistant and you can rest assured all of our materials are vigorously tested for formaldehyde, elasticity, salt spray, steel hardness, flammability, working weight, density, and more. Available in various colors this stool promises great comfort and longevity. PERFECT for professional and at home use! • Seat height: 17.3 inch -22.8 inch adjustable, backrest: 30 inch -35.4 inch adjustable, net weight 14.5lbs • 4 inch semi-firm molded foam system on our extra large 15 inch diameter seat • Soft touch upholstery in Royal blue, water, oil, and abrasion resistant • Dynamic load: 300lbs distributed load • Comes with a removable backrest for maximum comfort and versatility