Innovative Rotary JIG Design JIG supports for easy and safe assembly and integration of 1U, 2U, 3U, 6U, 8U and 12U CubeSats. CubeSat Design Specification Rev 14 CP-CDS-R14 Separated PCB (PC/104 family specifications) Assembly Platform Design before integrating with Bus Structure. Material: Aluminum 6061 Diameter: 380 mm & Mass: 9.3 kg