HP Bright White Inkjet Paper-914 mm x 45.7 m. Package weight: 4.63 kg. Operating relative humidity range: 20 - 80 %, Operating temperature range (T-T): 15 - 30 °C, Storage temperature range (T-T): 10 - 30 °C. Roll dimensions: 914 mm x 45.7 m, Package dimensions (WxDxH): 965.2 x 107.95 x 111.13 mm