Learning Advantage® SiliShapes® Soft Bricks. Assorted Colors, Set of 24 Nitrile Glove 5 Office Chair Back Material: Color:Modern Walnut 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): 20 Seat Glide: No Seat Material: LeatherSoft Seat Width (Inches): 22 Series or Collection: HERCULES Swivel: Swivel True Color: Black Type of Big & Tall Chair: Executive Warranty Information: 2 Year Weight (lbs 875 Electric or Manual: Manual Heavy Duty: Standard Height in Inches: 5 green and yellow Brand Name: Learning Advantage Material of Item: Silicone Pack Qty: 24 Package Contents: Set comprises of 24 pieces in 4 colors: 6 each of red