Come and Check Our Branding Solutions.This jumbo clip is made of heavy duty plastic with strong grip spring, clamps tightly to the edge of your desk, tabletop or shelf which up to 1.5 inch thickness. The cup holder clip helps to securely hold drinks and other things, fits for different sizes of cups up to 3 inch in diameter. A smart way to contain your drinks, mobile phones, cosmetics, stationeries, flower pots, etc. Pls check inventory and detailed info before placing your orders.