Enhance your marathon experience with magnetic race bib holder. This product is designed to keep your race number securely attached to your running attire without causing any damage. To use, place the magnetic clips on the corners of your bib and align them with the magnets on your shirt. The magnetic hold ensures that your bib remains in place, allowing you to concentrate on your race without any distractions. Features - Color: Black -Material:Plastic - Size: 1.20X1.20X0.10cm/0.47X0.47X0.04in -User-friendly: the magnetic buckle design makes this race number clip incredibly easy to attach and secure your race bib, eliminating the need for pins or ties -Security: the magnetic hold ensures that your race bib stays in place, even during intense physical activity -Lightweight design: this number plate clip is made with lightweight materials, it provides a comfortable fit that won't interfere with your performance -Versatile application: suitable for marathons and other outdoor sports like cycling and running, offering great flexibility -High durability: crafted from materials, this cycling accessories is built to withstand repeated use, ensuring longterm reliability Package list: 4 x magnetic bib holders