This is a convenient product that supports the connection of covering materials, shade nets, windbreak nets, etc., and helps with stretching them. ★ After opening, I only tried one, so it's practically unused. ★ The package has wrinkles, tape peeling, and other damage. ⚠ Please purchase with the understanding that this is a used item inspected by an amateur and stored at home. Please refrain from purchasing if you are sensitive to such things. ⚠ Depending on the packaging, the shipping method may be changed from Yu-Yu Mercari Delivery to Raku-Raku Mercari Delivery, so please be aware of this. Instant purchase is welcome!