MODEL # 030 BOOT: 2 PIECE, LIGHTWEIGHT & VENTED CLOSURE: 3 CLIP LOCK BUCKLES LINER: HEAVILY PADDED WITH IMPROVED ANKLE SUPPORT AND PVC TRIM COLOUR: POLISHED WITH FLASH PANELS CHASSIS: TECH 7 NATURAL FINISHED BRAKE: REPLACEABLE TPR STOPPER WHEELS: 72 x 24mm / 82A SEMI CLEAR BEARINGS: ABEC 1 SEALED & GREASED SIZES: 4 TO 10 (37 TO 45)