Folks - I'm looking for 2 turntable shelves (or similar) to support my amp (16Kg) and cd player (15kg). Currently they are in a quadraspire enclosed child proof rack but I've never been too happy with it so want to get them wall mounted out of reach. So 2 target style wall shelves being sought! Also, any hints or tips on attaching these things to the wall? They are going on plasterboard with a solid wall a couple of centimeters behind that. Thanks.