A. These inner tubes are durable and suitable for both household and commercial/industrial use. B. They are compatible with a variety of equipment, such as wheelbarrows, lawn mowers/tractors, hand trucks, garden/multipurpose/flatbed carts, yard trailers, dollies, carriages, generators, snow blowers, pressure washers, compressors, wood chippers, etc. C. When the tire goes flat, there's no need to buy a new tire. Just replacing the inner tube can make it return to normal use, and the quality is good. D. They have good high-temperature resistance to delay aging. E. The material is durable, wear-resistant, and has a relatively long service life. F. They are not prone to cracking and deformation. G. Valve stem angle type: Straight valve/TR13 H. They are suitable for 6-inch rims. I. They are easy to install. J. Replaceable models: AYP 59904, Carlisle 320290, Lesco 050435 K. Tire size: 15x6.00 - 6 L. Color: Black M. Material: Rubber N. Compatible sizes: 15x6.00 - 6, 15x5.50 - 6, 5.30/4.50 - 6, 5.30 - 6, 4.50 - 6 O. Package contents: 2 inner tubes of 15X6.00 - 6 Notes: 1. Check the compatibility of the tire or inner tube. Only the above package contents are included, and other products are not included. 2. Light and different displays may cause slight differences between the color of the item in the picture and the actual product. The allowable measurement error is +/- 1 - 3 cm.