No Tie Shoelaces feature a unique curved magnetic buckle and flat elastic rope design. The magnetic and snap-on double-lock design of the lock makes you never worry that your shoelace will loosen.With no tie design, never worry about tying your shoes again during any activity. Easy to use. Putting on shoes could not be easier.No tie elastic shoelaces are a great gift for seniors suffering from arthritis or other disabilities, autistic children, runners looking to speed their triathlon transition up, and a must for sports enthusiasts.One size fits all (kids AND adults), quick to install, easy to use. Each pair is suitable for lacing up 1 pair of shoes. Easy installation instructions provided.running, jumping, climbing and wading can ensure that the shoelaces will not loosen. Sports shoes, running shoes, basketball shoes, football shoes, casual shoes can be a perfect match.