Lucky Line 81101 mixed colors of 5″ nylon coated Lucky Line Twisty Key Ring. Key rings made of strong, flexible, corrosion-resistant aircraft cable. Unique patented locking mechanism assures keys stay put; crimp for permanent closure. Use as a key ring or binder ring to hold products or documents together. Nylon coated cable Display carded in black, blue, purple, red, and green. Twisty length is measured with the Twisty open and laying in flat line.