1, UTF02-5 2, Side tape feeder 3, high sensitivity 4, underwear & T-shirt 5, ... *380*175mmFeatures:1, It's used to loosen elastic tape and keep it tension free, which makes sewing operation ... 1, UTF stands for upper (or side) tape feeder which is to loose elastic tape and keep it tension-free.2, 02 ... -5: item number, which is with feed range for 70mm max. Side tape ...