4.10 3.50-4 inch Inner Tube works with hand trucks, dollies, garden cart, garden wagon, lawn cart, utility cart, flat carts, lawn mowers, small tractors, wheelbarrows, yard trailers, Trolley Carts, wagons, generators, snow blowers and most 410/350-4 Wheel Applications Perfect fit for 4.10/3.50-4 inch TIRES / WHEELS: Replacement tubes for 4.10/3.50-4 tires / wheels (10 inch outside diameter). Also measured as 4.10 3.50-4, 410/350-4, 3.5-4 4, 4.1/3.5 4, 4.10 3.50 4, 4.10 3.50-4, 4.10/3.50-4, 4.10/3.50-4 inch, 4.10x3.50-4 in inch This inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber. NOT recap Heavy duty inner tube with TR87 bent valve stem, Maximum inflation is 30 PSI. Inflate with manual pump only CUSTOMER SATISFACTION: Before installing, check to see if the inner tubes are completely sealed by putting them in water, if there are any bubbles, they are already damaged. Feature: Inflatable Valve: Angled Stem TR87 Ply Rating: 4 Maximum inflation: 30 PSI Compatibility Baja Motorsports Dune (DN65) Go-Kart Bladez Moby Comp / Bladez Moby Cruz'r / Bladez Moby S Bladez XTR-HD 550 / Bladez XTR-S 450 / Bladez XTR-SE 450 / Bladez XTR-S port 450 / Bladez XTR Comp 2 / Bladez XTR Comp 450 /Bladez XTR Street 2 / Bladez XTR Street 450 Carter Turbo Tiger 2403 EVO Evo2 / EVO Evo2X / EVO EvoL2X / EVO EvoSPX Fatboy Assault / Fatboy Assault Pro Hoveround Teknique FWD Manco Bandit 104B Mongoose Dirt Grinder PaceSaver Scout Boss 5 / PaceSaver Scout Boss 6 / PaceSaver Scout RF-P3 & RF-P4 Super Super Turbo 1000 Elite / Super Turbo 800 Elite Uber Scoot 2X (49X) Venom Mini BMX / Venom PRO Mini Yerf-Dog 1204 / Yerf-Dog 3101 / Yerf-Dog 3208 size:260x85cm color:Black Material:rubber Package Contents: 2 x Inner Tubes 1 x Crowbar Only the ab