A Rock Nylon plate suits beneath the boot and attached are four 62mm Certain-Grip Twister wheels with Rock ABEC 5 bearings. Plates - Nylon Double Motion Lightweight. Boot Measurement 13. These plates have 8mm Axles Solely. Roller Hockey Axles & Spacers - Ice Warehouse Package is for an entire pair of skates. I need the skates so I'm leaning in dire