Compatible - The broken pipe screw extractor is suitable for 1/2 inch, 3/4 inch and other large diameter pipes. Designed at both ends, different sizes, no need to change tools, just a simple turn to fit other sizes. PREMIUM QUALITY - The broken screw extractor is made of steel hard chrome vanadium with strong claws. Make the best use of everything and make the best use of it. FUNCTIONAL - The bolt remover is designed to remove damaged, rusted or stripped screws, bolts and fasteners. Versatile, also suitable for common unscrewing. It will also bring convenience to your use. High Quality: Made of aluminum with black anodized surface, durable, high strength, wear resistant, good corrosion resistance. Size: the length of the water pipe puller is about 90mm; the length of the booster rod is about 100 mm.