Features: new high quality Made of high-quality materials for durability Compatible with many standard build MIG welders such as Clarke, SIP, MIG100/130/160/180/200 etc. Drive Roller .023 .030 .035 .045 Knurled V U Groove Wire Feed for MIG Welders. Practical and durable welding accessories, very convenient to use. Product parameters: Type: Wire Feeder Accessories Material: bearing steel Color: as pictured Available Models: #1, #2, #3, #4, #5, #6, #7, #8, #9, #10, #11, #12, #13, #14, #15 Model details: #1: OD 1" ID .28" K .023/.030" #2: OD 1" ID .28" K .030/.035" #3: OD 1" ID .28" V .023/.030" #4: OD 1" ID .28" V .030/.035" #5: OD 1.2" ID .40" V .023/.030/.035" #6: OD 1.2" ID .40" V .030/.035" #7: OD 1.2" ID .40" K .030/.035" #8: OD 1.2" ID .40" K .035/.045" #9: OD 1.2" ID .40" U .023/.030" #10: OD 1.2" ID .40" U .030/.035" #11: OD 1.2" ID .40" U .035/.045" #12: OD 1.2" ID 55/64" V .023/.030" #13: OD 1.2" ID 55/64" V .035/.045" #14: OD 1.2" ID 55/64" K .023/.030" #15: OD 1.2" ID 55/64" K .035/.045" Package Included: 1 * Drive Roller Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.