"Write-on\/wipe-off hasps eliminate the hassle of a separate tag. No need for separate tag because you can write a note on the back of the hasp and erase it after use Aluminum-alloy construction is satin etched and hard coat anodized for durability Front reads \"Do Not Operate,\" while back reads \"This energy source has been LOCKED OUT\" Fits locks with shackle diameter up to 1.5\" Designed for repeatedly writing and wiping off information This simple lockout\/tagout solution will help your facility meet life-saving regulations"