"Color: as pictures Weight: 315g Size: length: 20.5-21cm Tube bottom diameter: 1.5-2.5cm Material: tool steel Pack quantity: 1pc Conversion: 1inch=2.54cm, 1cm=0.393inches Features: < 5 sizes: 5 different sizes fit most common pipes, includes 1/4'', 5/16'', 3/8'', 1/2''and 5/8'' < Good quality material: Made from spring steels material, which is long lasting, flexible and durable. < Flexible and durable: Perfect tool for bending thin wall tube to the precise angle without crimping or collapsing the pipe. < Application: Can be used to connector for copper tube, aluminum tube, stainless steel tube of thin wall of air condition or refrigerator. Warm tip: 1.The color of the item may be slightly different from the picture due to the difference in light and screen. 2. Please allow a difference of 0.5-2 cm due to manual measurement. 3.We will carefully test each item before shipping.Quality assurance to all dearest customers."