The Bont Prodigy roller skate plate is lightweight and affordable, great for beginners and recreational skaters. The base is a nylon and fiberglass composite with 20-degree action aluminum trucks and adjustable Allen screw toe stops. The plate works perfectly for indoor and outdoor skating, rink skating, and roller derby. This roller skate plate has been tested by Bont's roller derby team to ensure it can withstand the toughest roller derby bouts. This roller skate plate was designed by Bont in Sydney, Australia. This plate is also for fresh meat roller derby skaters. The wheels are locked in place with nuts on 8mm axles.