Feed the birds, not the squirrels! The Stokes squirrel baffle is an easy retrofit, this squirrel baffle wraps around any pole from .50-in to 1-in in diameter. Its split-collar design lets you install it in minutes without having to disconnect the pole or feeder, and it can be removed temporarily if you use a feeder only seasonally. Made of powder-coated galvanized steel for accrued durability. Mounting hardware included.