Feature Designed to withstand the weight of exercise equipment, great for gym and exercise room. High-density, great resilience, absorb vibration and noise absorption. Excellent slip-resistant surface, deformed-resistant and fade-resistant. X-type connector, easy installation and no glue needed. Easy to clean and maintain, provides durable and long lasting protection. Specification Dimension : 50cm (W) * 50cm (L) (±5%) Thickness : 25mm (±5%) Weight : 6kg (±3%) Color : Black Accepting the customization of color gray, blue and red Material : 100% Eco-friendly recycled rubber Application : Gym, exercise room Origin : Made in Taiwan