"The Gem Star Merkaba is made using 6mm round Gemstones with a 20mm prism in center of the star tetrahedron design. Powerful, beautiful, the very essence of balance! The Gem Star Suncatcher/Pendulum can be used as a suncatcher and hung in a window in your home. It also makes a spectular pendulum! This Merkaba is also available in 7 Chakra Swarovski Crystals: https://www.etsy.com/listing/60100280/7-chakras-merkaba-suncatcher-pendulum-in Measures Appx. 3\" wide x 4 3/4\" long and hangs from a 4\"