FOBs are an innovative arrow fletching product that are superior to traditional arrow fletchings, vanes and feathers because they:
Install in seconds
Stabilize any broadhead
Dramatically reduce crosswind effects
Pop off to mark the spot of the pass-through
Weight; 24.5 ± 1.0 grains per FOB
Nock Size S or GT
Arrow ID 0.244-0.246 in (6.2mm)
Max Arrow OD 0.310 in
FOB OD 1.0 in
FOB Length 0.5 in
Sold in packs of 3
*color may very