Designed exclusively for 50-165 Qt coolers with 1-inch outer diameter drain holes and 1-1/16-inch wall thickness, ensuring leak-proof sealing during port and storage. Includes 2 threaded drain plugs, 2 threaded caps with plastic tethers, 2 plastic tethers, 2 grommets, 2 washers, and 2 threaded collars, all engineered for durability and precise fitment. Installs in seconds without tools, with the threaded collar and grommet creating immediate pressure-sealing to leaks from aging or parts. Restores original insulation integrity by sealing drain holes, preventing cold loss caused by yellowed or degraded components. Optimizes ice retention, enhancing the performance of your cooler for extended use. This product is designed to enhance the functionality of your cooler by providing a reliable sealing solution for drain holes. The robust construction and easy installation process that you can maintain optimal ice retention and prevent leaks, making it an essential accessory for outdoor activities and long trips. Color: White Material: Plastic Package Contents: 2*Threaded Drain Plug Replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.