Notes:
1: Word / without word will random delivery. If you have special requirements, please contact our customer, thanks
2: There are no glue/adhesive inside for all 2:1 heat shrink tubes.
3: Diameter 6mm or less are round shape tube; Diameter 7mm or more are flat shape tube.
4: For flat heat shrink tubes, Ø measures the round diameter, not the opening width.
5: Pls use a lighter or a heat gun to heat shrink.
6: All values are measured manually, there may be tolerance, thanks for your understanding