New Rollerblade 72mm Inline Skate Wheel and Bearing 8 Pack Kit Black Red 72MM 80A:Black Red Stretch To Give Full Range Barely Used Stretch To Give Full Range Of Motion 17' Length Ventilated Mesh Four Way Stretch Inside Short Two Front Pockets & One Back Pocket With Hidden Zippers Callaway Chevron Tpu Logo Above Back Right Pocket Machine Wash Imported Dri FIT 95% polyester 5% spandex Rollerblade brand performance wheel kit works with any brand Includes 8 wheels 16 bearings and spacers 72mm 80A durometer with ABEC 5 skate bearings Performance wheels are smooth and durable Wheels are a great upgrade make sure you rotate to extend the life of the wheel