The Bead Shop Single Hole Round Cord Locks With Spring Loaded Push Button 2, 4, 10 Packs

Decent quality, would recommend

As expected

These stops are small and neat. I used one on a flat lace and it held but not as firmly as the one on a round cord. Still good though and keeps the bag closed.

They are as stated

They do just what they are meant for.

Used these to replace a lost one on a drawstring on a waterproof jacket. Did the job!

Needed this to tighten slip on school shoes for my daughter. Worked perfectly

Took me ages to come up with a description of these handy and ingenious little gizmos, let alone find one anywhere. But Amazon came to my aid, as ever, with exactly what I wanted! Does the job perfectly and my wide brimmed hat has stayed firmly in place ever since.