Stop racketeering rodents right in their tracks with the Squirrel-X™ 18 in. Wrap-around squirrel baffle, when installed properly with the included coupler, the durable steel baffle prevents pole-climbing squirrels from accessing bird feeders, keeping bird seed safe and saving you money! Compatible with 1/2 to 1-1/4 in Dia poles, its unique wrap-around design means easy installation, anytime. With a wide 18 in Dia, the Squirrel-X™ wrap-around squirrel baffle is your defense against squirrels.