Black finish Chinese "H&R Super" style double locking handcuffs manufactured for the Chinese government. Inside perimeter is 6 1/4" to 8 1/2", weigh 14 ounces. Includes 2 keys.

Patented in 1934 by Harrington and Richardson, H&R Super handcuffs were given by the USA to the Chinese government to assist in its civil war with communist forces. When the communists won and they ran out of handcuffs, it is believed that they simply made copies, improving the lock design in the process. These handcuffs are still used by most Chinese law enforcement agencies today.