FOR SALE IS THIS 8" RUBBER INNER TUBE WITH CURVED STEM FOR TIRE SIZE 2.50 - 4 inch. ONE (1) INNER TUBE PER ORDER. THIS INNER TUBE WITH CURVED STEM IS TYPICALLY USED FOR WAGONS, HAND TRUCKS, GO CARTS, RIDING LAWNMOWERS AND YARD TRACTORS THIS PREMIUM RUBBER INNER TUBE FITS A RANGE OF TIRES AND FEATURES A CURVED STEM FOR EASY INFLATION IN DEEP SET WHEELS. PURCHASE TWO OR THREE TO ELIMINATE DOWN TIME FOR YOUR WAGON OR TRACTOR. FITS TIRE SIZE 2.5 - 4. MAXIMUM INFLATION IS 30 psi. YOU WILL RECEIVE ONE (1) 8" INNER TUBE WITH CURVED STEM FOR TIRE SIZE 2.50-4 SHIPPED BY USPS..... specifications 8" inner tube fits tire size 2.50-4" 8" exterior diameter of inner tube curved brass stem for easy access fits tire size 2.50-4 inch 30 psi maximum inflation use for wagons, hand trucks, go-carts, riding lawnmowers, yard tractors, etc BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $3.81 USPS FIRST CLASS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......