For sale: Original high-quality, heavy-duty copper connections and couplings (clamps/clutches), specifically designed for suction and pressure hoses, water pumps, and heavy-duty tasks, as shown in the picture. 📌 Product Details: Type: Copper connections (nipples) + heavy-duty couplings (clamps). Condition: New and excellent. Sales method: Available for individual sale and wholesale, according to your needs.