A: 10 small heart-shaped charms. Approx. 15mm x 16mm

B: 10 HK charms. Approx. 13mm x 25mm

C: 5 big heart-shaped charms. Approx. 38mm x 28mm

Watch how to add a charm to a loom bracelet or necklace, http://www.youtube.com/watch?v=8uP0N_E2fDI