【Package】a 24x12-12 Tube 【Convenient】Tube type design makes fixing as simple as installing on your existing wheel and inflating with a hand pump. No Special Tool Required, The Inner Tube can be replaced within 5 Minutes 【Premium Material】Butyl rubber is not prone to aging, has strong antioxidant capacity, and is more durable and long-lasting to use 【SAFETY】Heavy-duty inner tube. Safe in any season or weather condition. 【Compatible】Our Inner Tubes Fit 24x12-12 Tube