Manufacturer Description The RAP-B-404 RAM Mount Universal Medium Tough-Claw Quick Release Clamp Base with 1 inch Ball is designed to accommodate round and square bars and rails of varying thickness. Ideal for mounting tablets, action cameras, smartphones, rod holders for rod storage and much more in a wide variety of applications. Perfectly suited for mounting on the yoke of an aircraft, handlebars and seat posts of bicycles, kayak rails, roll bars and much more, the RAM Tough-Claw is compatible with other 1 inch B-Ball RAM components. Clamping Range:Rail/Tube Surfaces: 1" to 1.875"Flat Surfaces: 0" to 1.6" Physical Dimensions: Height: 5.25" Width: 1.56" Material: Marine Grade Stainless Steel & High Strength CompositeFeatures and TipsHere is a list of Medium Tough-Claw Universal Clamp Base with 1 inch B-Ball RAP-B-404U features, along with a few user tips.High strength glass filled nylon construction with corrosion resistant stainless steel hardwareRubber pads provide stable, even gripping and protection of mounting surfaceClamp jaw is configured for round, flat and odd shapes1" rubber ball is compatible with numerous RAM arms and mountsQuick engage and release of clawLifetime Warranty!Made in U.S.A.SpecificationsThere are no specifications currently available for this item.