Model No: IG-01-100-0912 / IG-01-900-0197Pendant : • Height: 0.87 in. (22 MM) • Width: 0.59 in. (15 MM) • Average Weight: 1.02 gr. Chain: • Clasp: Lobster-Claw • Width: 0.9 MM➤ Length: 16 inches Avg Weight: 1.59➤ Length: 18 inches Avg Weight: 1.76➤ Length: 20 inches Avg Weight: 1.91➤ Length: 22 inches Avg Weight: 2.06➤ Length: 24 inches Avg Weight: 2.22