Witlans Chicago Binding Screws Assorted Kit,90 Sets 304 Stainless Steel Phillips Chicago Screw Binding Post Screw Kit for DIY Leather Decoration Scrapbook Photo Albums Bookbinding(9 Sizes)

Package Included:90 sets(180pcs) slotted phillip head binding screws in a transparent plastic box;9 sizes(M5*6/8/10/12/15/20/25/30/35mm),10 sets each size(90 tops+ 90 screws) Various Size: Each set of round cross head chicago screw includes 2 parts, a screw post and a screw top.9 sizes of screw posts: length are 6 /8 /10/12/15/20/25/30/35mm; post diameter is 3/ 16 inch (5 mm);tops thread length is 5mm Quality Material: The binding post screws are made of 304 stainless steel, strong screws with high hardness, high toughness,resistant to rust,wear-resistance,anti-corrosion, anti-oxidation Easy to Apply: High hardness, easy to binding, good tightness,easy to install and remove, standard slotted head, easy to instal and remove with any standard screwdriver repeatedly Multipurpose: The chicago screw buttons are used for book binding, scrapbooking, brochures, photo albums and DIY leather craft projects