Spacer ring to finish a screw thread/grip junction suitable for reel holders size 16-18-20-22

ID (mm)
0D (mm)
H(MM)

DS-16SP
15.0
21.0
6.5

DS-18SP
18.0
23.0
9.0

DS-20SP
20.0
25.0
9.0

DS-22SP
22.0
27.0
9.0