The new MiniPier for CEM40/GEM45. Die casting and machined metal. Perfect for adding distance between your scope and tripod on the iOptron CEM40/GEM45 mount. Height: 6" Diameter: 4.8" (120 mm) Weight: 1lb 4oz Fits on a iEQ30/CEM40/CEM45 tripod and Tri-Pier. Does NOT fit on a iEQ45/CEM60 or MiniTower/AZ mount Pro tripod.