White material: Silicone rubber
Set of 6
Set contents (upper x lower φmm):
No.1: Inner diameter: 15 x 7, outer diameter: 19 x 11
No.2: Inner diameter: 22 x 11, outer diameter: 29 x 16.5
No.3: Inner diameter: 31 x 16, outer diameter: 37 x 21
No.4: Inner diameter: 40 x 20, outer diameter: 46 x 27.5
No.5: Inner diameter: 49 x 29, outer diameter: 57 x 35
No.6: Inner diameter: 61 x 35, outer diameter: 68 x 43
