2.6” faceted Killa Gorilla Cluster marble. Made of borosilicate glass. Includes rotating display stand! Features geometric cluster images by Ben Birney encased around a storm of Firefly’s renowned Killa Gorillas . The gorilla millis were made by Stephen Boehme. The entire marble was assembled by Future Glass, Ben Birney. Backed with his home made line work tubing . Four different types of tubing used, with seven different sections used in total. They were all wigged and wagged together at different axis’.