✅Metal Ball Head: The Metal Suction cup base's ball head is made of aluminum alloy for long service life in a variety of harsh outdoor high-impact and high-vibration environments. Solve your worries about plastic ball head breakage. ✅Universal Ball Size: 1 inch ball head, compatible with ram 1"/25mm ball joint accessories. Gives you the maximum freedom to mix and match unique device mounts to meet your work and life needs. ✅ Excellent Compatibility：Our suction cup base holds firmly on a variety of smooth surfaces such as windshields, windows, tiles, mirrors and more. And it can be attached to other mount accessories such as double socket arm, to flexibly rotate it at an angle to accommodate different usage scenarios. ✅Quick & Effortless Installation:No tools required! Simply clean the surface, simple twist, the high-strength vacuum seal locks in place and can withstand vibrations and bumps. Remove and reposition in seconds without residue or damage, use it without worry. RomHaus Metal Suction Cup Base for RAM B Size 1"/25mm Ball Mount – Secure, Durable, and Versatile Mounting Solution Upgrade your mounting experience with the RomHaus Metal Suction Cup Base, designed specifically for RAM B Size 1"/25mm ball mounts. Engineered for unmatched stability and versatility, this heavy-duty suction cup base combines robust construction with innovative features to keep your devices securely attached to windshields, windows, dashboards, or any smooth surface—no matter the terrain or conditions. Perfect For: Car windshields, sunroofs, or glass windows Smooth dashboards, tile, acrylic, or fiberglass surfaces Boats, RVs, trucks, and off-road adventures Specifications: Ball Size: 1 inch / 25mm (RAM B Size compatible) Material: Aircraft-grade aluminum base + high-strength composite arms Suction Cup Diameter: 3.15 inches / 80mm Weight Capacity: Supports devices up to 3.3 lbs / 1.5kg Package Includes: 1x RomHaus Metal Suction Cup Base 1x Alcohol Prep Pad (for surface cleaning) Instruction Manual Why Choose RomHaus? Backed by a 2-year warranty and 24/7 customer support, we’re committed to delivering premium mounting solutions that exceed expectations. Whether you’re a frequent traveler, outdoor enthusiast, or tech-savvy professional, trust RomHaus to keep your gear stable, secure, and always within reach.