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1 applicator tool and 100pcs rubber dart washers/o-rings.
Small size,easy carry and use.
Washers help prevent the loosening of metal or alloy shafts by tightly securing the shaft against the barrel.
Using the applicator, simply slide a rubber dart washer over the threads on your dart shaft.
Compatible with both steel and soft tip darts;A accessory tool for dart lover.
Baosity Lightweight Dart O-ring Applicator Shaft Lock System with 100Pcs O-Rings Thread Dart Accessory B07BRKNCL3