The GROTE 12-10 gauge 10 tab size heat shrink and solder ring terminals - 25 pack combines heat shrink and solder elements to ensure optimal conductivity. Specifically designed to accommodate 12-10 gauge wires, these terminals are suited for various wiring needs. The heat-activated adhesive feature provides a secure grip on wires. The transparent sleeve design allows for visual inspection of connections, ensuring proper installation. With a quantity of 25 terminals per pack, this product supports extensive projects requiring numerous connections.