4 note whistling arrowhead

Free to print ♥ 83 likes ↓ 472 downloads Sports & Outdoor

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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.

this is an arrowhead made for 9mm shafts, it whistles 4 separate notes and sounds pretty weird...