Features:1. SCIENTIFIC DESIGN: 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.2. TIME SAVER/EASE OF USE: With no tie design, never worry about tying your shoes again during any activity. Easy to use. Putting on shoes could not be easier. Slip on/Slip off, these elastic shoe laces are quick and easy.3. SIMPLE INSTALLATION: One size fits all (kids AND adults), quick to install, easy to use.Specifications:Material: Nickel metal magnetic buckleSize: As ShownPackage content: 1 Pair * Shoelaces Buckle