GP1502 = 2.0
GP15025 = 2.5
GP1503 = 3.0
GP15035 = 3.5
GP1504 = 4.0
GP15045 = 4.5
GP1505 = 5.0
GP15055 = 5.5
GP1506 = 6.0
GP15065 = 6.5
GP1507 = 7.0
GP15075 = 7.5
GP1508 = 8.0
GP1509 = 9.0
GP1510 = 10