HIGH DENSITY: Real high density 3mm thick mat which is made of new PVC without odor. The weight is around 5.76kg or 12.7 lbs. Size: (36" x 48") (91.44 cm x 121.92 cm). Great for steppers, stationary bikes, equipment, utility. NOT for light equipment such as bike trainer or rollers which may slip. WATERPROOF FOR ALL PURPOSES: Waterproof and protects carpets and floors from stationary spin bikes and others. Protects your carpet or floor against dirt, vibrations, wear and tear. Good to use as a door mat, tool box liner indoor or outdoor. NON SLIPPERY: Mat stays firmly on the tiles and floors. Prevents trainers and equipment from slipping whilst in use. As the mat is made of new materials, it will not leave any marks on the floor after use. Safe to use on any hard floor or carpeted surface. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.