Description DescriptionAre you looking for professional quality products with reasonable prices Are you looking for a sturdy, durable and reliable jack oil plugs that can complete multiple tasks If so, our products will be your best choice Our professional jack oil plugs will meet your needs.Features Color: Black. Material: Rubber. Size: 1.50 x 1.00 x 1.00cm/ 0.59 x 0.39 x 0.39 inch. This jack oil reservoir rubber filler plug is made of quality rubber, which is durable and long lasting. The rubber filler plug is waterproof, moistureproof and has good sealing. It can be installed easily and quickly. These floor jack plugs are suitable for hydraulic horizontal jack of most brands. The package includes plenty rubber filler plugs, sufficient quantity to meet your need and replacement. Smooth sides designed for exceptional sealing and optimal fit with a wide range of openings.