M3,4,5,6Hex Socket Chicago Screws Binding Screw Nail Rivets A2 Stainless. Type: Hex Socket Chicago Screws. Material: A2 304 Stainless Steel. Drive Style: Hex Key. It's Quick, Easy, and Secure. - Due to shooting angle, light， display and other reasons, the colors displayed in the picture may be slightly different from the actual product.
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