Puncture-proof hand truck tires ensure reliable transport of heavy loads with durable, solid rubber construction. These replacement wheels offer long-lasting performance without the risk of air loss. Fits hand trucks and handcarts for versatile use. Includes two solid rubber tires, eliminating puncture worries. Delivers smooth movement with integrated needle bearings. Resists damage from thorns, nails, and sharp objects. Ensures readiness with maintenance-free design. Upgrade your hand truck with these robust, puncture-proof tires. Designed for durability and ease of use, they handle heavy loads effortlessly. Grab yours today for hassle-free transport.Specifications Material: PU solid rubber Needle bearings for smooth operation