Set contents 14 discs with sizes as following:

10-12mm, 12- 14mm, 14-16mm, 15-17mm,

16-18mm, 18-20mm, 20-22mm, 22-24mm,

25-27mm, 28-30mm, 30-34mm, 32-36mm,

35-40mm, 38-42mm, 115mm, 140mm and

160mm long aluminum handle with knurled

surface finish for extra grip when using.