bungee cords: 1) thinckness:8mm 2) length: all length is available 3) material: pp+rubber 4) safety plastic hooks bungee cords:1) thinckness:8mm2) length: all length is available3) material: pp+rubber4) safety plastic hooks5) Ideal for motorcycles, bicycles, surfboards, fishing rods and camping6) Extra tough elastic strap