1. You can use the hose clamps easily without any tool or screwdriver.
2. The piece of iron, which looks like a butterfly wing,
is made on the screw of products as a tool to screw and
is made on the screw of products as a tool to screw and
adjust the hose clamp, making the product completely close for each other.
3. Size: 1/2 ~ 2 inches
4. Material: stainless steel and galvanized steel