When do parts of a fence need so-called no-loss fasteners? Read our answer here
A no-loss fastener remains connected to either the panel removed or the post. No-loss fasteners are mandatory when the guard element must be removed for planned work, such as regular maintenance (EN ISO 14120). In such cases fasteners are removed routinely and could thus be lost. Axelent X-Guard features quick-release fasteners that require a tool to be used to open them (the X-Key). However, all parts of the quick-release fastener remain firmly connected to the fence parts.