Harrisville Designs Potholder Loom Makes colorful potholders for your home, as gifts or to sell as a fund-raiser for your school, church or club. Theres probably someone you know who made potholders on a loom like this when they were a child. Its one of those wonderful old fashioned inventions still popular and useful today. Its fun, and easy to do for all ages! This Potholder Loom is metal, not plastic! With improved peg design so the loops won't slip off while you weave.