Captive Screw Fittings
![](https://samsara-web.s3-eu-west-1.amazonaws.com/category/N1007/main.jpg)
CSFs (captive screw fittings) can be fitted to most packing cases, allowing them to be opened and closed quickly and easily, without damaging the case and needing only a screwdriver. The CSF is supplied in two parts - the angle (fitted to the case) and the top (fitted to the lid).