Overall: 5 x 14 1/2 x 3 3/4 in. ( 12.7 x 36.8 x 9.5 cm )
punched: in sheet iron on one side of base: "1751"
punched: in sheet iron on opposite side of base: "GM"
Hetchel composed of oak block wrapped in sheet iron with rows of iron spikes piercing the wood.
Due to ongoing research, information about this object is subject to change.