Horse Bit Carabiner. Horse Bit carabiner opens to hold your charms. This is the Updated Equestrian Charm Necklace. Cuban Steel Chain. Lays flat on the wrist. Screw opens at the Bit. Comes with horn charm that can be removed Stainless steel Gold Two Tone 14K Genuine gold plated Lobster Claw Clasp Steel Chain and extender. Waterproof Hypoallergenic