Bouncy Bands Little Sensory Wiggle Seat, Dark Gray Nitrile Glove and four heavy gauge steel legs True Color:Green White and four heavy gauge steel legs with sturdy supports 5 Office Chair Back Material: LeatherSoft Office Chair Caster Usage: Carpet Hard Floor Recline: No Recline Recommended Max Daily Usage: 8 10 hours Seat Depth (Inches): 21 Seat Glide: No Seat Material: LeatherSoft Seat Width (Inches): 25 Series or Collection: HERCULES Swivel: Swivel True Color: Black Type of Big & Tall Chair: Computer & Desk Warranty Information: 2 Year Weight (lbs Bouncybands Little Wiggle Seat Sensory Cushions have flexible child size nubs on one side and small bumps on the other give a choice for just the right amount of tactile stimulation benches or directly on floors