Are you looking for a professional, yet sun umbrella stand? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional umbrella stand must meet you needs. It is one of the for you. Stable tube with thumbscrew to securely hold the umbrella. Features - Color: Black. - Material: Plastic, metal. - Size: About 15.50X9.00X4.50cm/6.09X3.54X1.77inch. - Large clamp opening can clip anywhere you want, attach to bleachers, benches, tailgates, boats, poles, boats, fences and more. - Quick release: -up, quick release.Use for umbrellas, flags and fishing poles. - Screw fixed: You can adjust the hole diameter by twisting the screw. - Application: The instant, anywhere shade that's perfect for tailgating, sporting events, outside work and recreation. - Stable tube with thumbscrew to securely hold the umbrella, keep safe and firm. Package list: 1 x patio umbrella clamp