The most simple, ancient, and powerful throwing tool in the world… under 2 ounces
early attempts at crochet projectiles
Using at multistrand nylon led to similar conclusions. Good feel but the closing was consistently awkward despite fluctuation in strand gauge and number. Need a better closing. However these have slick texture and wouldn't cause any trouble upon exiting a sling. The material is also durable though loosened significantly allowing the stuffing to start leaking.