ZIQI 300Pack 3/16 inch plastic shim tile spacers are great for tile, marble and granite installation Features -Horseshoe shims are made of hard plastic for minimal compression -Horseshoe design enables the installer to lift both corners to align joints for level and uniform appearance -Easy to install & Easy to remove -Horseshoe Shim Tile Spacers are the perfect choice for spacing and aligning marble, granite, stone, and large format tile installations -The u plastic shims design has a pro-proven track record for quickly and easily, spacing and aligning both horizontal and vertical tile Specification: Size: 3/16" Material: Plastic Color: Yellow Design: U Shape Package include: 300 x 3/16" Horseshoe Shim Tile Spacers