Product Info - Acrylic Base:2"x2"; Total Height:3"; Metal Arm Internal Length:1.8"Only the acrylic stand, Rock and saucer are not included ) Clear Acrylic Base - The base made of 0.59" /1.5cm thickness solid acrylic, beautiful crystal clear appearance with high light transmittance ,each piece is made with the finest craftsmanship and extreme care, after mirror polishing, each one is very transparent and bright, not easy to break Adjustable Metal Arms -This stand features a single post metal back,two metal arms can be adjusted by closing them together or pulling them apart to hold your item in place.The tops of the metal with protective jacket to protect your display item from scratching Multipurpose Use - Ideal for all kinds of collectibles such as: Geodes rock , Fossil Coral, painted rocks, minerals, agate slice,wrestling belts, belt buckle, glass art, pottery platter,small dagger, geode slices, small books, plates or small platters, small artwork, and other small items,great addition to display your unique collection Wide Application - Can be applied at home, office show room,art class, book store, wedding,trade show display,shop window,museum,various parties and businesses where products need to be shown to the public