This is a must have for any jewelry store owner.  Multi-Platform Display Risers. Great for saving space and can be easily adjusted into many positions. Measures: 5 3/8" x 4" x 2 1/2"H. 6 3/8" x 4" x 3 1/2"H. 7 1/4" x 4" x 4 1/2"H.