By DELTA
Premiun O-Ring Pack,Thickness 0.8mm, Total 40 Sizes & 144pcs/Pack
15.0, 16.0, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 36.0, 38.0, 39.0
Refill : WR-O-1500x1660x80 / Int x Ext x Thick