Babylock Elastic Foot BLE8-EF /for Evolution (BLE8W-2), Ovation (BLES8) Confidently serge elastic by letting this foot take care of all the work. This foot provides even tension every time to prevent pulling and tugging on the needle. An over-the-counter rubber tape can be stitched simultaneously with the hemstitch. It's most suitable for a swimsuit and panties making. The adjustable guide and tension dial allow you to serge elastic with a finished uniform stretch. The guide holes also provide control for projects requiring fishing line. A rubber tape can use at max width 20mm. This products is the pure regular items Babylock company is selling! Genuine Products of Babylock.