Restrap Luggage Straps are a strong, secure and versatile way to attach luggage to your bike-rack. These straps are made from thick elastic webbing thats manufactured for Restrap in the UK. Simply attach the straps to your rack with the super-strong rubber o-rings and magnetic buckle. With a break strength of 50kg and a ladderlock system for length adjustment, these luggage straps guarantee flexibility for larger or more awkwardly shaped items while being exceptionally secure.