1. Shopping Carts Drink HolderThis shopping cart cup holder has a diameter of 3.15 inches , it fits most beverage containers such as stanley cups, sports cups, mugs, milk bottles and coffee cups. The functional design of the hanging cup holder makes it more convenient for you to shop at the grocery store or browse the market. 2. Triangular Stability Design: the cup holder adopts a triangular design, and the double-layer surrounding further increases the stability of the cup holder. The end of the cup holder is equipped with an anti-slip sleeve to cope with various situations. 3. MaterialsCrafted from carbon steelthe cup holder is sturdy and durable, without bending and breaking. The surface is treated with rust prevention, and the exquisite paint makes the cup holder look more beautiful. 4. : You can install the drink cup holder without need for tools or equipment. Just place the shopping cart cup holder on the shopping cart, enjoy the convenience of placing your drink on the cup holder connected to your shopping cart. This is especially important when you have many items in hand. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.