Slime 30013 Inner Tube for Lawn mowers, ATVs, Tractors and Other Farm Equipment, Extra Strong, Includes Self-Sealing Sealant, Heavy Duty, 20 x 8.00-8"/20 x 10-8"/21 x 12-8"/22 x 11-8"/22 x 12-8

Slime self-sealing tubes come pre-loaded with powerful, puncture preventing Slime sealant inside.These tubes stop flats for two years and are perfect for tractors, trailers, lawn mowers, golf carts and much more.'