... )Free samples 2)Size:No3#,4#,5#,7#,8#,10# 3)Color:nickel/black nickel,or other plated metal zipper slider ... :Sliders for zipper, Metal slider(Zinc& brass)/ Plastic slider for jeans/bags/garments. 01.#3,#4,5#,#7,#8 ... .Environmental friendly(Nickel free & Lead free).05.Reliable quality and quick delivery.06.OEM or customer's design are welcome.