Constructed of non-ferrous zinc alloy with a bright red finish - padlock will retain its shine and functionality after exposure to the elementsEnjoy increased security with 3 easy to use dials which can be reset to up to 1000 different combinations - each lock comes factory set at 0-0-0Lock is 1-3/4\" x 1-3/4\"x 1/2\" with a shackle diameter of 1/8\" - has a decent weight for its size at 1.6 oz and shackle clearance is 1\"Is ideal for bags， luggage， backpacks， jewelry boxes and also makes a great party favor - would also make a unique addition to \"love lock bridges\" worldwideThe blank red surface makes a great canvas to personalize your padlock - write messages， names or draw a picture with permanent ink to make your lock unique.