SLBALBRD Features: Perfect match for Standing Desks - Ergonomically Engineered Design - Relax Muscles and - Relieve Stress - Suitable for Some Workout or Doing a Plank on the Balance Board - Anti-fatigue Foot Massage Points - Premium Natural Hardwood - High-density PU foam - Comfortable Non-Slip Elastic Surface - 8.5° Tilting Angle - Portable, No-Assembly Design - Relieve Foot Aches and Pains - Promotes Microcirculation - Engaging Core Exercise and Textured Surface. Technical Specs: - Construction Materials: PU Foam + Plywood + PVC - Anti-Slip Bottom - Weight Capacity: 330 lbs. - Product Dimensions (L x W x H): 20'' x 13.8'' x - 2.7'' -inches - Sold as: 1 - Weight: 5.84 lbs.