Model No: IG-01-100-0518 / IG-01-900-0188Pendant : • Height: 0.83 in. (21 MM) • Width: 0.39 in. (10 MM) • Average Weight: 1.61 gr. Chain: • Clasp: Lobster-Claw • Width: 1.5 MM➤ Length: 16 inches Avg Weight: 1.52➤ Length: 18 inches Avg Weight: 1.69➤ Length: 20 inches Avg Weight: 1.82➤ Length: 22 inches Avg Weight: 1.98➤ Length: 24 inches Avg Weight: 2.17