pocket liners are easy to install, making them a convenient addition to any billiards table. Simply insert them into the pockets, and they will stay securely in place, providing a snug fit. These liners are for replacing worn-out or damaged pockets, ensuring your table remains in top condition for years to come. Features -Color:Black -Material:Plastic -Size:12.00X6.50X2.00cm/4.72X2.55X0.79in -Precision engineering: ensures consistent ball drop and smooth game-play, providing a experience for billiards enthusiasts -Durability: constructed with durable materials to withstand frequent use, making it a reliable choice for both casual and competitive play -Easy setup: simple installation process allows users to quickly replace old liners, minimizing downtime and maximizing playtime -Enhanced table aesthetics: adds a polished look to your pool table, creating a refined atmosphere suitable for clubs, homes, and tournaments - compatibility: designed to fit various pool table models, offering flexibility and convenience for users with different table specifications Package list: 12 x tail bags 6 x middle bags