Kantek Premium Ergonomic Height Adjustable Under Desk Footrest, 3 Height Setting, Foot Adjustable Tilt Angle, Supports Feet/Legs, Black Description Rollers and surface bumps massage tired feet. Ergonomic design provides optimum comfort. Simple foot action makes adjustments smooth and quiet. Tilt angle adjusts up to 30°. Features: Rollers and surface bumps massage tired feet. Ergonomic design provides optimum comfort. Adjusts smoothly and quietly. Tilt angle adjusts up to 30. Platform has surface bumps that massage and soothe tired feet while you work. Product Details: Material: Plastic Color: Black Brand: Kantek Item Weight: 3 Pounds Style: Premium Manufacturer: ‎KANTEK INC. Brand: ‎Kantek Item Weight: ‎3 pounds Product Dimensions: ‎14 x 18 x 4 inches Item model number: ‎FR750 Is Discontinued By Manufacturer: ‎No Color: ‎Black Material Type: ‎Plastic Number of Items: ‎1 Manufacturer Part Number: ‎FR750 Domestic Shipping: Item can be shipped within U.S. Date First Available: December 20, 2010