Safety-Locking-Pin-Pack-of-12-Sealey-APR-SH12-Optional-safety-device-to-prevent-inadvertent-removal-of-beam-Pins-clip-into-upright-and-prevent-beam-riding-up-and-out-of-location-point-Supplied-in-a-pack-of-12-pins-Sealey-APR-SH12-Safety-Locking-Pin-Pack-of-12