Material: 304 Stainless SteelStandard: GBSpecification: M2 to M10Features: The product is fabricated from 304 stainless steel, with nice corrosion resistance, oxidation resistance and heat resistance, high strength, high toughness characteristics.Usage: mainly used for fixing cord rope,The size of the rope would be adjusted flexibly via adjusting the screws.Please notice, this product don't inlcude the twine rope.You can discover extra merchandise in several material, type, colour , sizes and shapes in our shop! If you have particular needs, please contact us, we are able to customize in line with your needs!Package includes: 1 piece * According in your choiceNotes:1.The coloration of the picture is barely diversified from the genuine object due to the camera and light effect, please take the actual object as the standard.2.There might be 0-0.3mm error for its thickness, 0-3mm error for its diameter / width / length in the manual measurement, please take it into consideration, thank you!