: Due to the fragile nature of magnets, if one magnet is allowed to smack against another, chances are one will break. These magnets are not covered under any warranty.SIMPLE TO USE: Simply place the magnet where you want it, put another magnet on the backside, and put your jacket or vest over it.

• Rubber Construction — Constructed from rubber — a carefully chosen material that balances durability, safety, and comfort for everyday use.
• Adjustable Fit — COLLAR MAGNET: MCRS® Magnet fits the collar of the MCRS vest!.
• Fetch & Retrieval Play — Ideal for the use in the `sit in front` and `retrieve` (apport).LARGE MAGNET: MCRS® Magnet for MCRS® Vest (*not for the collar of the vest !).
• Magnetic Technology — : Due to the fragile nature of magnets, if one magnet is allowed to smack against another, chances are one will break.
• No Assembly Required — Ready to use straight out of the packaging — no tools, no complicated setup, no frustration.