Color: silverMaterial: spring steelFeatures:5 sizes: five various sizes are suitable for the most typical pipes, adding 1/4'', 5/16'', 3/8'', 1/2'' and 5/8''High-quality materials: The manufacturing is product of spring metallic material, which is durable, flexible and durable.Flexible and durable: the perfect device to bend thin-walled pipes to precise angles without crimping or folding the pipe.Application: It can be used to attach thin-walled copper pipes, aluminum pipes, and stainless-steel pipes in air conditioners or refrigerators.packing list:5 x spring benders (5 sizes 1/4'', 5/16'', 3/8'', 1/2'' and 5/8'')Precautions:1. Due to handbook measurement, please enable a difference of 1-3mm, thanks in your understanding!2. Due to the difference of other monitors, the image might not reflect the particular color of the product, please understand.