JPN Mini Double Sleeves (50 pc)

This double crimp sleeve is made out of copper. Primarily used in fishing, but recently has made its way to divers. 
Double sleeve size = Monofilament line test size:

•  1.3mm = 60 lbs
•  1.6mm = 100 - 150 lbs
•  1.9mm = 200 lbs
•  2.2mm = 300 lbs
•  2.7mm = 400 - 500 lbs

* Please note, it is recommended to use a double sleeve crimper tool with this product.