Elastic allows fabric to stretch

Excellent online ordering, Excellent customer service. I looked at several web sites for our old (1978 model ) Singer sewing machine as the original foot control failed to function. Luckily, I found this site, value for money (about £10 cheaper than a competitor). When I had a query, I called the number on the site 2 times. I got a quick response on both occasions. Overall, excellent service. We are waiting for the parts to try on.