Features: *Brand new and high quality. *Strong, tough and firm. *Made of high quality material and . *Clear texture, smooth is not easy to slip silk, strong. *Can bear high strength pressure, not easy to break, good sealing. *Not easy to corrosion, not easy to rust, can also be applied in harsh environments. Specifications: Brand name: Knurled screw Product size:*6/*8/*10/*12/*16/*20/*25（Optional） Color:Silver Material: 304 stainless steel Quantity: 2 Package Content: 2 x screw Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Compatibility - 2pcs GB834 304 Stainless Steel Knurl Head Hand Tighten Glass Lock Thumb Screw High-quality Materials - These tool accessories are made of premium material, ensuring their quality and long-lasting performance. Optimal Performance - These accessories offer versatility and adaptability and it will help you better operate your item and provide a better experience. Easy Installation - These accessories allowing you to replace and use it without hiring a professional repairman. After-sale Serive - We provide high quality products, if there is any problem with our product, please contact us.