Blocks / Gray Spruce Fancy Seat Back Gray Spruce Fancy Seat Back bibliocraft:gray_spruce_seat_back bibliocraft Waterloggable Physics Properties Explosion Resistance 3.0 Hardness 2.0 Friction 0.60 Speed Factor 1.00x Jump Factor 1.00x Block Behavior Has Collision No Is Air No Can Occlude No Requires Correct Tool No Waterloggable Yes