Shake up your handmade jewelry by giving it eye-catching texture simply by adding on these Bumpy Large Hole Beads. These metal beads are a joy to use for a variety of DIY crafts and handmade gifts. A 5mm hole provides effortless threading onto a variety of different sizes of cord from snake chain to wire to leather. Supplement your jewelry making supplies with these metal beads today! Metal. (2 dozen per unit) With a 5mm hole.