Suggested uses?? school?? employee?? athletic?? storage lockers; cabinets?? for indoor use only</br>Solid brushed aluminum body for style?? strength and weatherability</br>Set-your-own combination convenience</br>Resettable to allow for a personalized combination</br>Updated look with a sleek nickel plated finish</br></br>Product Description</br></br>The Master Lock 643D is a resettable 4-digit combination padlock. Body width: 1-9/16-inch (40mm)?? Shackle: 1/4-inch?? Vertical clearance: 7/8-inch?? Horizontal clearance: 1-inch. Resettable to over 10??000 personalized combinations.</br><br/>http://www.amazon.com/gp/product/B000FTP1Y6