Babylock Cover/Chain Stitch Exclusive Foot for Serger Machine Babylock Cover/Chain (Standard Flat Sole)" Stitch Exclusive Foot for Serger Machine. This is Standard Flat Sole Foot. "Cover/Chain Stitch Foot" for Evolution(BLE8W-2), Ovation(BLES8), Evolve(BLE8W) Exclusive for Serger Machine Stitch: Left, right or center chain stitch, narrow, wide or triple cover stitch. (Select one and check with instruction book for length and width setting for specific stitch selection.) Stitch Length: 3 to 4. Ribbon or tape: up to 8mm wide This products is the pure regular items Babylock company is selling! Genuine Products of Babylock.