4″ x 3″ black card trays produced from box card with a sturdy thickness. The trays, cut and scored into a net, allows for easy self assembly by folding along the lines present. After folding, the tray design keeps the box held together without any glue or staples required. The construction provides excellent robustness, ensuring suitability for the task of holding your rock, mineral or fossil specimens or any other items that you see fit. The blank sides also allow you to affix your own label, detailing the contents of the trays. The trays, due to specialist design, fit into our brown outer boxes, optimising collection and organisation. These trays are ideal for larger specimens but we offer many different sizes to suit your needs. Click HERE to view our full range of black card trays, or click HERE to view our white card trays.
