Made of cast brass or brass plated zinc die cast.The upper hook has a swivel and eye.The lower has an eye only with no swivel,sold in sets.

鑄造黃銅或黃銅鍍鋅模具制成演員，演員上鉤有一個轉(zhuǎn)環(huán)和眼睛。那個lower只有一只眼睛沒有轉(zhuǎn)環(huán)，成套出售。