Description The marathon magnetic race bib holder is an essential accessory for marathon runners. It securely fastens your race number to your running attire without the need for safety pins, preventing damage to your clothing. Simply attach the magnetic clip to the corners of your race bib and align them with the corresponding magnets on your shirt. This ensures your number stays in place throughout the race, allowing you to focus on your performance. Features - Color: Black - Material: Plastic - Size: 1.80 x 1.80 x 0.20 cm / 0.71 x 0.71 x 0.08 in - Convenience: The magnetic buckle design allows for easy attachment of race bibs, eliminating the need for tying - Stability: The bib magnet has strong adsorption power, ensuring the race bib remains securely fixed and does not come loose - Lightweight comfort: Made from lightweight materials, it adds no extra weight, allowing for comfortable and unrestricted movement - Versatility: Suitable for marathon races and other outdoor activities such as running and cycling - Durable material: Constructed from durable plastic, it is long-lasting and reusable Package list: 4 x magnetic bib holders