UTX D-Flex® Euro Cord Locks - 2 pieces. Their profiled construction makes it easy to use the clips, even in winter gloves.The Euro cord locks are made of POM material, which is more durable than ABS plastic. The material has a reinforced structure which makes the product extremely resistant to cracking or scratching. The diameter of the opening makes it easy to carry a twine or cable with a maximum diameter of 10mm. The D-Flex® Euro Cord Lock locks are perfect for backpacks, travel bags or clothing. They are also a great addition to the survival kit.