C-K-T3447-16-AT-Auto-Lock-Tape-Measure-5m-CK-Tools-T3447-16-p-The-AT-Auto-Lock-tape-measure-from-C-K-Tools-is-a-robust-high-quality-measuring-tape-with-an-automatic-blade-locking-mechanism-&-is-suitable-for-use-by-professionals-&-hobbyists-alike-p-CK-Tools-T3447-16-AT-Auto-Lock-Tape-Measure-5m-16ft