Aluminum Flux Cord Wire. Features: MIG Welding Wire Feeding Roll V U Knurl Groove 0.6/0.8mm 0.8/1.0mm Size 30x10x10mm LRS-775S SSJ-29 Feeder Roll High Quality Replacement Feeding Rolls for Welding Wire Feeder System of MIG/MAG Welding Machine. It is Made by Ball Bearing Steel, High and Precision and Strength, Brings Long Life and Smooth Feeding. It Provides Very Stable Feeding Through the Pushing System, High Efficiency Even in Lower Feeding Speed. Specifications: The Feeder Roll Di Application: NA Melting Point: NA Material: CO2 Diameter: 30x10x10mm(1.2x0.4x0.4") Model Number: Feeder Roll of SSJ-29A Weight: About 50g Material: Ball Bearing Steel Size: 30x10x10mm(1.2x0.4x0.4") Quantity: 1pcs . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.