Square Block Cord Lock

• Square heavy-duty cord locks
• Resistant to moisture and extreme temperatures
• Securely fits cords up to 1/8"
• Black; available in packs of 10, 25, 50, and 100
• 100% backed by the SGT KNOTS guarantee

Now we're happy to be offering the world's toughest cord locks, too, giving you a way to quickly secure and just as quickly release your cords in a wide array of applications, and in any environment. And it doesn't get any stronger or simpler than SGT KNOTS heavy Duty Square Cord Locks.

Made from heavy-duty plastic specifically designed to withstand extreme heat and extreme cold, these cord locks are also resistant to moisture and everything else the elements can throw at them. The tough internal spring is spry enough to allow for easy one-handed adjustments, yet tough enough to hold a grip even with intense amounts of tension; use it on your hoodie's drawstring, to keep your gear bundled tight, to keep a heavy food bag tied up on paracord and out of the reach of bears, or any of thousands of other uses without any worry that this cord lock will slip or loosen.

SGT KNOTS Heavy Duty Square Cord Locks are great for craft projects, too, and with our bulk buying options, you can get all the cord locks you need at a great price. All black and sold in packs of 10, 25, 50, and 100, as with all things sold by SGT KNOTS, 100% backed by the SGT KNOTS guarantee.