• 100 Set M4 Chicago Binding Post Screw Assorted Kit Metal Nail Rivet Chicago Button for DIY Leather Decoration Bookbinding(Silvery 1/2 3/8 9/16 Inches) KWD 4.500
• 60 Set M5 Stainless Steel Chicago Binding Post Screw Assorted Kit Metal Nail Rivet Chicago Button for DIY Leather Decoration Bookbinding (Silvery, M5x3/8, 1/2, 9/16,Inches) KWD 4.500
• 100 Set M4 Chicago Binding Post Screw Assorted Kit Metal Nail Rivet Chicago Button for DIY Leather Decoration Bookbinding(Silvery 1/4 5/16 3/8 Inches) KWD 4.500
• 20 Pieces M5x 10 mm Threaded Knurled Thumbscrew Black Round Clamping Screws Grip Knobs Thumb Screw for Machinery Latche KWD 4