VERY DURABLE!The US General Steel Magnetic Cup Holder is a durable and convenient accessory for any toolbox or truckbed. Made in the United States, this cup holder features a strong magnetic base to securely hold your drinks while you work on your automotive projects. With an unspecified length warranty, you can trust in the quality and reliability of this product. Perfect for keeping your beverages within reach during long hours in the garage or on the road.