Model No.: A532 Pink with 4 rings Material: Nylon resin, lightweight, three-dimensional sense Process] 3D Printing Delivery list] 1 cage + 4 rings + 1 dark lock (additional matching lock pin + 5 code lock (Note: code lock colour random)) Weight] Net weight about 90g-110g (Note: commodity size due to the measurement method, measuring instruments, factory production batch of different and so on there will be a small error, generally ± 2 mm error is normal, does not belong to the quality problem or size description does not match, thank you)