Cord lock: 10 pack black plastic spring cord locks. Outter size: 22.5 x 20mm ,hole size: Just enough to pass a rope of 4.5~5.0mm max.
Two-hole cord lock: Plastic two-hole cord lock is used to lock the cord that needs to be used. Featuring a srop spring loaded design, it ensures your rope stays tight and secure.
Scope of use: Widely used for shoelaces, pack drawstrings, pants closures, lanyard, luggage, clothing, backpack, sportwear, tent，paracord products and a variety of outdoor and gym products.
Plastic rope lock attaches to drawstring and tightens without the need for knots: The rope lock allows climbers to quickly secure clothing and camping equipment in cold conditions when fingers are wrapped in thick gloves. When you press down on the button, the springs squeeze together and the rope lock moves freely up and down the rope. Once released, the tension engages and the rope lock stays in place.
Heavy duty pom plastic: Durable and lightweight. Convenient for your daily life, traveling, and work.