Model No: IG-01-100-0518 / IG-01-900-0256Pendant : • Height: 0.83 in. (21 MM) • Width: 0.39 in. (10 MM) • Average Weight: 1.61 gr. Chain: • Clasp: Lobster-Claw • Width: 0.8 MM➤ Length: 16 inches Avg Weight: 1.78➤ Length: 18 inches Avg Weight: 2.07➤ Length: 20 inches Avg Weight: 2.17➤ Length: 22 inches Avg Weight: 2.34➤ Length: 24 inches Avg Weight: 2.53