XYNOXRIDE 4" Magnetic Cup Holder — Adjustable Fit for 2.95–4" Cups, Dual- Magnet Heavy-Duty ABS

XYNOXRIDE 4" Magnetic Cup Holder is an adjustable, heavy-duty drink mount that clamps most cups and bottles and secures to flat metal surfaces with strong magnets.

Designed for work vehicles, outdoor rigs, and home metal surfaces, this magnetic cup holder expands and locks to hold tumblers, cans, mugs and bottles while attaching quickly to iron or carbon steel. Built from impact-resistant ABS plastic and fitted with dual magnets, it keeps beverages within reach without drilling or tools. The holder also includes a notch for handle-style mugs so a variety of drinkware fits comfortably.

How does the holder adapt to different cup sizes?

The base uses a twist-adjust mechanism that increases or decreases the inner diameter, so one unit accommodates a wide size range. Adjustable arms then lock in place to hold the drink firmly, eliminating the need for additional rubber inserts.

• Twist-to-expand base covers roughly 75mm (2.95") to 100mm (4") diameters
• Fits common beverage sizes from slim cans to large 60oz tumblers
• Arm locks stabilize irregular-shaped containers

Will it stay attached on bumpy roads and rough terrain?

Yes. Dual rare-earth-style magnets (integrated into the holder) grip flat steel securely, and the locking side arms prevent vertical or lateral movement of the drink during motion. This design reduces spills in tractors, golf carts, and off-road vehicles.

• Two strong magnets for consistent adhesion to flat iron or carbon steel
• Adjustable locking arms prevent wobble and tipping
• ABS construction resists vibration and impact

Can I use mugs with handles or tall tumblers?

The cup holder includes a dedicated slot that accepts mugs with handles without forcing them out of position. Taller bottles and insulated tumblers also fit because the expanding base combined with the side locks accommodates different heights and shapes.

• Handle slot accepts most handle-equipped mugs
• Expandable base and locking arms support tall or wide containers
• No-slip grip removes the need for extra padding

Where can I attach this magnetic drink holder?

This cup holder is meant for any flat metal surface that will receive a magnetic bond. It works well on utility vehicles and metal-framed equipment, plus household metal surfaces when you want a temporary, tool-free mount.

• Attach to tractors, lawn mowers, forklifts, school buses, and golf carts
• Mount on RV frames, treadmills, and refrigerator doors for convenience
• Quick to remove and reposition without damage or hardware

Who this product is for: Operators and owners who need a reliable, portable cup holder that attaches without drilling — especially useful for farmers, landscapers, fleet drivers, RV travelers, and anyone who wants a sturdy drink mount on metal equipment. If you value adjustable compatibility, tool-free installation, and a design that accommodates handled mugs and large tumblers, the XYNOXRIDE magnetic cup holder is a compact, practical solution.