Supplied in pack of 5, these strong steel jailer key rings can hold a number of keys and can hang on a hook for easy storage. Unique tension closure sleeve permits the ring to lock together, the more tension placed on it the stronger it becomes.

To open, pull connecting ends up and apart. Ideal for keeping individual keys together. Normal keys can be threaded onto it without an additional split ring.

150mm in diameter. Made of 3mm (1/8") diameter steel.