You can use our caps for plastic binding screws and washers together with our brass-plated and nickel-plated metal binding screws, or alternatively with our plastic binding screws. You can use these washers and caps for binding screws wherever you require a neat and tidy finish in your collections. Examples of possible uses include: menu cards, wine lists, colour fans, photo albums, collections of fabrics, wood and carpet patterns, or purely and simply where you don't want a bare screw to be visible. Our binding screw caps have an external diameter of 18 mm. With a total height of just 5.3 mm the binding screw caps are barely noticeable and they don't detract from the overall classy look of your high-quality product. The washer is 1.5 mm high, and with an external diameter of approx. 15.5 mm it is completely hidden by the binding screw cap. The surface of it is slightly shiny so it also looks elegant. And since the washer is simply placed under the binding screw cap you don't need to use any extra tools for assembly purposes. If the fill height of your collection changes, you can simply remove the cap from the washer, adjust the fill height, and then close it again. The binding screw caps and washers are available in the standard colours of white and black. Special colours are possible, but they have to be separately agreed, and a minimum order quantity applies. This means that you can colour highlight our metal and plastic binding screws and therefore adapt them to suit your samples/collection. If you would you like to enlarge or alter your product, the binding screw caps and washers can simply be undone and then tightened again. There are of course countless other ways of using binding screws in conjunction with binding screw and washer covers – however it takes your fancy! The minimum size of order for binding screw caps and washers is a batch of 100 units. This means that you can take on even small orders for your customers. The washers and binding screw caps are manufactured from PE plastic and are fully recyclable, i.e. the material can be reused in other products. So we save important resources and help to conserve the environment. But in addition, we want to be able to guarantee you as our customer a high standard of product safety. Therefore our plastic washers and binding screw covers comply with the REACH Regulation.