Aluminum Double Barrel Crimp Kit 50pcs each 1.5,1.7,2.0,& 2.3mm 200lb-400lb 50 pieces each aluminum oval crimp sizes mm- 1.5mm-200lb,1.7mm-250lb,2.0mm-250lb,2.3mm- 400lb Includes storage box Sleeves are 18mm long (5/8+") Monofilament crimp sleeves