Exotic Nutrition Nail Trimming Track for Wodent Wheel 11" Safe & easy way to keep your pet's nails trimmed The plastic track has a soft sand abrasive material permanently bonded to it Tracks fit into Wodent Wheel 11" for automatic nail trimming Washable for easy maintenance FAST, FREE SHIPPING! Avg 3 days! ZooPro sells exotic animal foods and accessories that are manufactured by Exotic Nutrition Pet Supply Company. Exotic Nutrition has been the industry leader of exotic animal products since 1998, specializing in sugar gliders, hedgehogs, prairie dogs, marmosets, degus, skunks, opossums, chinchillas, rats, hamsters, gerbils, squirrels, rabbits, guinea pigs, rodents, ferrets, chickens, bluebirds, wild birds, monkeys, marsupials, reptiles, amphibians, & more