Model No: IG-01-100-1429 / IG-01-900-0282Pendant : • Height: 0.79 in. (20 MM) • Width: 0.51 in. (13 MM) • Average Weight: 0.77 gr. Chain: • Clasp: Lobster-Claw • Width: 1.8 MM➤ Length: 16 inches Avg Weight: 1.9➤ Length: 18 inches Avg Weight: 2.11➤ Length: 20 inches Avg Weight: 2.32➤ Length: 22 inches Avg Weight: 2.5➤ Length: 24 inches Avg Weight: 2.7