8 in 1 Pet Products Sanded Bird Perches Covers, Large - 16 Total (4 Packs with 4 Covers Per Pack) 16 Total (4 Packs With 4 Covers Per Pack) 8 In 1 Pet Products BEOC367 Sanded Bird Perches Covers, Large Sanded perch covers provides an ideal hygienic cover for large diameter perches Excellent for keeping bird's nails clean and trim 3/4 Inch Diameter