LOCK LACES® are the original "no-tie bootlaces". Installation is simple: lace your boots with your new Lock Laces®, thread the ends of the laces through the patented double eyelet lock and slide the lock to the tongue of the boot, then trim the excess lace with a pair of scissors, and snap on the cord clips! With LOCK LACES®, you can easily slip your boots on and off- no more tying! If you'd like to tighten or loosen your laces, simply adjust the locking device for adjustable tension. Just give them a pull and go!