GGC's Basic Series Volcano is made of concrete with a resin transition/bottom. This means that the transition will not chip like other concrete obstacles.
Dimensions
Diameter: 7.7"
Height: 2.5"
Guaiguaichai was created in 2020 by Cathy and Eric and is located in Tuen Mun, Hong Kong. After many humanitarian missions around the world, they hope that their fingerboard products help raise awareness of neglected populations worldwide.