The product is manufactured in China</br>The product is highly durable and easy to use</br>Easy installation and easy handling</br>Returns will not be honored on this closeout item</br></br>Product Description</br></br>1-3/4"?? Laminated Padlock?? 4 Pin Tumbler?? 15/16"ackle?? 5/16"Shackle Diameter?? Uses Master Lock Key Blank K1BOX Or Alco Blank M1 TV #320-952?? Carded. The product is manufactured in China. Easy installation and easy handling.</br><br/>http://www.amazon.com/gp/product/B00004SQKMhhis