Style 419 Round Shim Kit for Style 4365 Mount When you're mounting an antenna using the Style 4365 Mount, you frequently need an extra five degrees of tilt - to get the antenna to sit vertical. This kit of four round rubber shims gives you that extra capability. Each heavy duty shim adds a half-notch (five degrees) tilt. Stack them for extra height or for compound angles. Shims for Ratchet Mounts are listed with Style 414. Round Shim Shakespeare Style 419 Round Shims Kit for Style 4365 Mounts Heavy duty rubber Each shim adds a half-notch (five degrees) tilt Stackable for compound angles Stack at opposing angles to add height (for clearing obstacles on mounting surface) 24 shims per kit