Dynamic Acrylic Stand adapts to many shapes,sizes & thicknesses. They are 2 3 4" long x 2" tall. This is for a package of (5) ct.They can easily accommodate chunky, irregular surfaces and thicknesses. These stands are robust and even though their footprint is small-they more than handle specimens many times their size. A great easy-to-assemble item for shows or simple home display. Their small footprint keeps the focus on the specimen. Clear acrylic is non yellowing and quite classy. A Great addition for any display! Please note-any specimens shown with the stands are NOT INCLUDED!