Packing: 10 pcs<br />Shape: hoist type<br />Material: aluminum alloy<br />Specification: line by 3.8 mmX 45 mm long weighs 3.7 grams<br />Colors: red， gold， blue， green， purple color such as black and white， a large number of production according to customer specified color<br />Surface treatment: oxidation process<br />Use characteristics: light， do not fade， wear resistance， cheap， widely used in bags. Toys. Kettle. Backpack. Key chain ring， etc