General description These heavy-duty aluminium crimping sleeves are designed for creating strong and neat joins in fencing wire. The double barrel design ensures that there is no risk of the wire crossing over itself within the sleeve, providing a reliable connection. Technical specifications Sleeve/Ferrule Length: 15MM Size: 9 Gauge Wire Size (Barbed Wire): 12.5-13.5 Gauge Quantity: 50 Material: Aluminium Alloy, Inside Gritted Type: Heavy Duty, Double Barrel Installation These crimping sleeves should only be crimped using a cup to cup crimping tool. Usage These crimping sleeves are specifically designed for use with fencing wire and cannot be used for wire rope.