Keep those squirrels at bay with this cylindrical squirrel baffle with a dome top and a scalloped (the scallops complicate footholds) edge bottom. This baffle fits poles 1/2" to 1-3/4" diameter. It does not split apart and will NOT work for shepherds hooks. Note: To keep squirrels from getting onto your bird feeder, place your pole-mounted feeders 8-10' away from railings, roofs or trees. Squirrel baffles should be a minimum of 4' from the ground to protect the bird feeder. Installing a squirrel baffle on your pole will prevent squirrels and small raccoons from climbing or jumping up to the bird feeder. Since these squirrel baffles are made with galvanized steel they maintain their attractive appearance for years! Product Details: All steel (can't be chewed) mounting hardware is included. Dimensions: 16-3/4" long, 6-1/4" in diameter. Carry an unconditional lifetime guarantee against defects in material and workmanship. Made in USA!