Review on C&T PUBLISHING Sewing Edge Vinyl Stops Purple 5pc by Kelsey Brown

I don't understand why this item is over $2.50 including printing and packaging. It's literally five strips of thick purple plastic with an adhesive backing. A stack of stickers will do the same. To make matters worse, the included instructions state that if you want a more durable and consistent method of attaching the sewing edge, you can spend an additional $10 on another cheap piece of plastic called the Corner Cut. It's just a plastic triangle with the corners cut off. For real? How about we pack two items together and take half? I will return this item.