Alfie Pet by Petoga Couture - Iona Natural Wood Y-Rack 2-Piece Set for Birds This is a set of 2. Measures 8"L x 6"W. The unique shape of the perches provides excellent foot exercise. Great for chewing and gnawing, which will keep your parrot's beak shaped and conditioned Since our perches are natural and hand made, none are the same and size may slight vary. Bird perch that securely attaches to cage with a built-in bolt and wing nut.