Product Info - Acrylic Base: 2"x2"; Total Height: 3"; Metal Arm Internal Length: 1.8" (Only the acrylic stand is included. Rock and saucer are not included) Clear Acrylic Base - The base is made of 0.59" / 1.5cm thick solid acrylic, featuring a beautiful crystal clear appearance with high light transmittance. Each piece is crafted with precision and care, and mirror polished for exceptional clarity and brightness. Durable and resistant to breakage. Adjustable Metal Arms - This stand features a single post metal back with two adjustable metal arms that can be moved closer together or farther apart to securely hold your item. The arms are fitted with protective covers to prevent scratching your displayed item. Multipurpose Use - Ideal for displaying a variety of collectibles such as geodes, fossil coral, painted rocks, minerals, agate slices, wrestling belts, belt buckles, glass art, pottery, small daggers, books, plates, platters, small artwork, and other small decorative items. A great choice for showcasing unique collections. Wide Application - Suitable for use in homes, offices, showrooms, art classrooms, bookstores, weddings, trade shows, retail windows, museums, parties, and various business settings where items need to be displayed.