Go-kart track guardrail

🚦Go-kart track guardrail, used for go-kart and bumper car track, suitable for outdoor square, road, driveway, building district waterproof isolation guardrail.💯 Specification ✅ Material: High-density polyethylene plastic. ✅ Outlet: 5cm/2 inches ✅ Color: black, blue, red, white, yellow ✅ LxWxH 100x12x18cm( in)-Item weight 2kg/ for indoor and outdoor use for children under 10 years old ✅ LxWxH 100x20x25cm(40x8x10 in)-Item weight 3kg/ for indoor and outdoor use for children 11-17 years old ✅ LxWxH 100x30x35cm(40x12x14 in)-Item weight 5kg/11lbs-suitable for children 18 years old and above for indoor and outdoor use Features: ✅ Anti-crash and anti-crack, anti-freeze and heat-resistant, one-piece molding. ✅ Can be filled with water to add weight, safe against impact. ✅ Anti-aging, through the wind and sun, still as new. ✅ Snap-in installation, not easy to fall