aaargh! we have big drawers full of heavy (and breakable) crockery so have finally conceded that the bottom ones (which are on runners, so could easily knock DD over, although she knows to move back when they open) need safety latches. OMFG what a pain! the screws are tiny and impossible to hold in position, the angles are a nightmare and then the screwheads are too soft and you can't get them home...swearing isn't in it...