Squirrel-X Suet Cage Catalog Bird and Wildlife Feeders Squirrel Proof Squirrel-X Suet Cage Manufacturer : Squirrel-X | Classic Brands Description Deters gray squirrels and large birds from reaching suet cakes. The two-sided design attracts clinging birds such as woodpeckers, nuthatches and other suet-eating birds. Durable metal construction has a weather-resistant finish. Rates Please contact us for current pricing and availability.