WS12 hinge bolts are recommended for use on outward opening doors where hinges are exposed. When used in conjunction with Chubb mortice deadlocks and security bolts, they provide a comprehensive defence of the door and frame against brute force attack. Available in white or brown finish and supplied 2 bolts per card. WS14 is similar in use to the WS12 and also provides effective protection to doors with exposed hinges. Available in bright zinc plate finish and supplied 2 bolts per card.