Silver Plated Compass - Filigree Heart Post Earrings. Silver Plated Compass Charm is approx. 0.68 x 0.68 x 0.11 inches (HxWxD) not including loop. Back is smooth. The compass symbolizes direction, guidance, and protection. Silver plated Filigree Heart has a steel post. Earring post is approx. 15.4 x 8.25 x 2.2 mm (HxWxD) including loop. Earring backs are Bullet ''Clutch'' Style with Plastic Pad. PLEASE NOTE: Our products are not intended for individuals 14 years and younger.