Model No: IG-01-100-1430 / IG-01-900-0187Pendant : • Height: 0.83 in. (21 MM) • Width: 0.59 in. (15 MM) • Average Weight: 0.67 gr. Chain: • Clasp: Lobster-Claw • Width: 1.7 MM➤ Length: 16 inches Avg Weight: 2.07➤ Length: 18 inches Avg Weight: 2.31➤ Length: 20 inches Avg Weight: 2.51➤ Length: 22 inches Avg Weight: 2.72➤ Length: 24 inches Avg Weight: 2.97