Sold Secure tested so you can be sure this product will provide an effective and reliable way to reinforce garage door security, offering peace of mind for homeowners looking to safeguard their property and belongings. Suitable for both metal or wood constructed garage doors. Includes two garage door bolts, one for either side of the door, 3 keys and all fixings required. Manufactured by FEDERAL LOCK, an industry leader in providing high-quality locking products., Manufacturer: FEDERAL LOCK