Technical specifications of Nilper office chair model SK700g leather  Specifications  Dimensions  66.5 × 64 × 95-104 cm  Back dimensions  56 cm  Insole dimensions  44 × 43 cm  Base material  Metal  Wheel material  Plastic  Floor cover material  Artificial leather  Foam material  Cold foam  Minimum height  46 cm  Maximum height  57 cm  Nilper coating color  Cover A 1010, Cover A 1011, Cover A 1012, Cover A 1013, Cover A 1014, Cover A 1015, Cover A 1016, Cover A 1017, Cover A 1020, Cover A 1021, Cover A 1022, Cover A 1023, cover A 1024, cover A 1025, cover A 1026, cover B 1010, cover B 1011, cover B 1013, cover B 1014, cover B 1015, cover B 1016, cover B 1017, cover B 1018, Cover B 1020, Cover B 1021, Cover B 1024, Cover B 1026, Cover B 1027  Other Details  - Using Mt2 mechanism  Back frame  Wood  Height adjustable     Back adjustability     Weight  17000 g