Used to hold insulating blankets and other types of rubber coverups in place, the Slingco Blanket Clamp Pin is constructed of ultraviolet stabilized fiberglass reinforced polymer.

Extra holes in the center of the body are used to grip conductors and prevent linehose from sliding. Holes have also been placed in the handles to enable attachment of warnings, tags, and/or flags.

The handles of the pin are shaped to engage with the end ferrule of a clampstick (shotgun stick).