Product Construction & Features: • Available for grassed sites ,playground,outdoor,deck,and as icy ,snow prone locations,etc. • Large holes provides efficient drainage,and protect grass grow. • Offer a non-slip surface and superb cushioning between hard surfaces and the feet. • Resistant to all weather and extreme temperatures. Size:1000*1500*22mm,800*1200*22mm,600*800*22mm,400*600*22mm, ...