Super Elastic Steel Spring Tube,5Pcs 21cm Extension Spring,Compression Spring Kit PVC Pipe Bending Electrical Wire Spring,for Curved Copper Tubes Aluminum Tubes

General description These Super Elastic Steel Spring Tubes are designed for bending various types of pipes, including copper, aluminum, and thin-walled stainless steel. The kit includes 5 pieces of 21cm extension springs, providing great convenience for your home improvement projects. Technical specifications Length: 21 cm (8.3 inches) Material: Oil-hardened and tempered spring steel Type: Compression spring kit Usage These spring pipe benders are easy to use and come in 5 different diameters, making them suitable for all kinds of soft copper pipes and meeting various bending needs. Other information Durable and reusable, saving you money Practical design with a high-density steel ring to prevent damage to the pipeline Quality control measures in place before packaging and shipping For any inquiries, please contact customer service