W7B Wood Rib

MKM Wood Rib W7B
Similar to the W7a, (above) this rib is good for pushing
out the wall of a jar or bottle form. And is more
effective than using one's fingers.
The W7b can also be attached to the
MKM Ultimate Throwing Stick.
dimension: 3.125" X 2" | 7.94cm X 5.08cm