Blocks / Yellow Envelope Encased Shaft Yellow Envelope Encased Shaft aeronautics:yellow_envelope_encased_shaft aeronautics Physics Properties Explosion Resistance 2.0 Hardness 2.0 Friction 0.60 Speed Factor 1.00x Jump Factor 1.00x Block Behavior Has Collision Yes Is Air No Can Occlude No Requires Correct Tool No Waterloggable No