These plastic compact sized storage boxes are easy to arrange in a cargo bed and vertical-sided to avoid wasted space. The nesting lids design allows the Front Runner Cub Packs to stack securely to each other. Made from black, high strength plastic. More compact than the SBOX008 Wolf Pack Storage Box and {SBOX031}. Integrated grips for easy carrying. Versatile. Suitable for exterior storage. For even greater protection on your vehicle, store in a {RRAC159}. Use in conjunction with {SBOX052} or STRA034 - Stratchits as well as {RRAC012} for a safe and secure roof rack storage solution. Front Runner storage systems are configured around the SBOX008 Wolf Pack Storage Box, {SBOX031} and SBOX001 Cub Pack Storage Box sizes to allow a comprehensive and practical storage solution. Specifications Materials used:Black high density polyethelene (HDPE) plasticProduct Dimensions:L 440mm (17.3") x W 315mm (12.4") x H 210mm (8.3")Internal Dimensions:L 385mm (15.2") x W 270mm (10.6") x H 185mm (7.3")Weight:2.04kg (3.52lbs)Special NotesSKU; M-FRO/001