Strong wooden frame, with hinged cover. Slides fit into numbered beveled slots. Printed index, plastic lines the cover. Additional Info: Slide Storage Boxes, Wooden, 25 Places Package Size(L x W x H): 5.5 X 4.3 X 1.3 (IN) Categories: Microscopy, Slides & Storage HTS Code: 4421.90.9740 UNSPSC: 4.11226e+007 Country Of Origin: INDIA