Metroplan colourplus tamperproof lockable noticeboards metroplan pst1290 this stunningly bright lockable noticeboard from the colourplus range from metroplan has a tamperproof aluminium frame and is available with a selection of 6 vibrant coloured fabrics these top quality noticeboards are made to the highest specification with 2 matching locks per door as well as full length glazing bars and hinges designed for use both with pins and velcroreg fixings these eye catching boards are suita