About this 3D model

Thermal shield for temperature sensor hanging from the payload box of speedball 1 http://whitestarballoon.com/ the sensor board is ~ 40mm tall http://wiki.whitestarballoon.com/doku.php?id=hardware:externalsensor:v1 printed white/natural ABS plastic, the plastic is tested in the cryo chamber to -55C for several hours then smacked with a hammer for durability testing at jet stream temperatures.