Features: 1) Material: composite of PP and PE 2) Molded in bright colors, for color coding and easy reference 3) Ideal for home, office, workplace and hospital use 4) Can be packed, assorted or nested to save shipping cost 5) Adaptable temperature: -30oC to 70oC 6) Acid-resistant, alkali-resistant 7) Dimensions: 100 x 160 x 74mm, 150 x 240 x 124mm, 200 x 340 x 155mm, 200 x 450 x 560mm, 300 x 450 x 177mm 8) Combinative storage bins are usually used together with racks to place small automotive, hardware and electronic parts