Featuring cast iron construction, this hand pump plunger kit is built to last. The components provide a secure fit, preventing leaks and enhancing the pump's efficiency. ideal for outdoor use, it can be used to repair or replace worn-out parts, ensuring your manual water pump operates smoothly and effectively. Features -Color:Assorted Color -Material:Cowhide, iron -Size:8.70X8.70X0.30cm/3.42X3.42X0.12in -Size:5.20X5.20X0.30cm/2.04X2.04X0.12in -Size:8.00X8.00X2.00cm/3.14X3.14X0.79in -Size:9.50X7.50X7.50cm/3.73X2.95X2.95in - construction: made from cast iron, ensuring the hand pump parts are practical and for regular use -ideal fit: designed specifically for handle pumps, ensuring a ideal fit and optimal performance -Enhanced performance: the cup replacement enhances the pump's performance by providing a better seal and improved water flow -Wide compatibility: compatible with a range of manual water pumps, making it a versatile addition to your water system maintenance kit -Simple maintenance: easy to maintain and replace, ensuring your pump remains in top working condition with minimal effort Package list: 1pcs x plunger 2pcs x cups 2sets x rubber pads