Please note that product images are enlarged to show detail. The actual charm measures 0.55 inches in length (approx. 1/2 inch) and 0.63 inches in width (approx. 5/8 inch). The Gymnast Charm, 10K Yellow Gold is Hand-Polished with a High Polish finish. The charm shape is 3D. Every Rembrandt charm comes with a heavy-duty jump ring that can be twisted open and easily attached by you. All Rembrandt Charms are guaranteed for life.