The Dome is made of high impact polycarbonate and the Suet holders are made with removable coated wire. The dome keeps the seed and suet dry and protects the birds while feeding. Dispense the type of seed, feed or suet that attracts the birds that you want to visit your yard. Two separate feeding compartments. You can use the feeder to dispense mealworms, peanuts, sunflower, fruit, jelly, safflower or any blend of seed. The perfect feeder to attract birds to your yard year round. Includes dome, base and suet log holders. Measures approximately 10 1/2 inches long by 13 1/4 inches high.