[Widely Used] The 4.80/4.00-8 inner tube is compatible with home, garden, and utility applications. Suitable for use with lawn mowers, hand trucks, wheelbarrows, garden carts, snow blowers, flat carts, yard trailers, dollies, trolleys, and more. [Feature – Wheelbarrow Inner Tube 4.80/4.00-8] Heavy-duty replacement inner tube made of high-quality rubber, offering improved air tightness and aging resistance. The 4.80/4.00-8 tube is highly durable. [Safe Use – 4.80/4.00-8 Inner Tube] Straight valve inner tube with a maximum inflation pressure of 30 PSI. Inflate only with a manual pump to prevent overinflation. Not intended for road or highway use. [Easy to Install – 4.80 x 8 Tube] Heavy-duty inner tubes are easy to install. No need to replace the entire tire when experiencing a flat—simply replace the tube and resume use. After installation, check for proper sealing by submerging the tube in water; if bubbles appear, the tube may be damaged. Measurement: 4.80/4.00-8 inch Feature: Manual pump inflation Maximum inflation: 30 PSI Color: Black Material: Rubber Package Contents: 2 x Inner Tubes Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.