These 5 fancy displays for marbles or spheres are for 5/8" to 1" marbles, Spheres or orbs. The disaplys are 1" tall. The marbles in the photo are 5/8" to 1" and this stand can handle slightly larger marbles as well. Marbles in photo is not included in sale. The marble stands are 3d printed and may have imperfections where the material is molded together. Please see photo.