MATERIAL: Synthetic rubber TYPE: Safety Yellow Reflective panels on wheel stopper SIZE: 1 pc : 183 cm x 15 cm ;2 pcs : 55 cm x� 15 cm COLORS: Black & Yellow WEIGHT: 1 pc: around 17 kg ; 2 Pc: 5 kg each FEATURES: These wheel stops are made from recycled rubber, tough and durable in any weather conditions. � Most popular solution to many common problems faced by drivers trying to park quickly and accurately in relatively� limited areas great resistance impact without damaging wheel tires Economical & Durable