A robust stand with a tiny footprint keeps the focus on your specimen. Easy & fast to assemble and adjust-great for shows or home cabinets. Manufacturered by Rockhound's First Choice Acrylic Stands. Clear acrylic non yellowing and strong. Pack of (5) ct Stands are a great grab-n-go item for classy presentation. Dynamic Acrylic Stand adapts to many shapessizes & thicknesses.