The raaco carry lite 55 5x10 252 is a durable and functional 55mm deep assorter case with a polypropylene base and polycarbonate lid it contains 25 different size removable inserts the transparent lid allows contents to be easily identified and is equipped with a u profile design to stop items moving in transit removable insert sizes 10 x a9 1 47 x 39 x 55mm 10 x a8 1 47 x 55 x 79mm 5 x a7 1 47 x 79 x 109mm comes with a 10 year guarantee