Self-sealing targets that can withstand several thousand  shot. 
 This measure weighs only 100 grams. 
 You do not need chains, bolts and shackles as for steel measurements. Can be mounted with ropes, straps, load knitters etc. for trees, poles, stands, or screwed straight into a tree or pole. 
 
 Used in combination with our spray paint to get a visual indicator of hits in the dial