Uncaged Ergonomics Armless Wobble Active Office Stool, Black Nitrile Glove Use these durable rubber bands 5 x 11 US Use these durable rubber bands to secure mail Furnishing Color: Black Furnishing Material: Particle Board Furniture Mobility: Mobile Height in Inches: 26 tilting balance chair Furnishing Color: Black Furnishing Material: Fabric Height in Inches: 33 Maximum Seat Height (Inches): 33 Minimum Seat Height (Inches): 23 Seat Depth (Inches): 13 Seat Glide: No Seat Material: Molded Foam Seat Width (Inches): 13 Seating Type: Stool Stool Base Type: Round Base Stool Lumbar Support: No Stool Type: Backless Tilt Mechanism: Yes Tilt Tension or Tilt Lock: Yes True Color: Black Weight (lbs ): 250 Caster Usage: Carpet and Hard floor Center Tilt: No Chair Base Type: Other Chair Synchro Tilt: No Depth in Inches: 13 Diameter in Inches: 13 Features: Rocking