Features: 1)pipe steel frame treated with eletrostativ spraying ,anti-aging and anti-rust. 2)Timber head and footboard . 3)foldable side rails . 4)Foldable packing ,can save storage space . 5)Five functions . 6)Knee break 7)backrest adjustable angle 8)trendelenburg forward and reverse features 9)height adjustable 10)taiwan motor 11)4 castors with break . Dimensions: 1)Product size:2100*960*310~710mm 2)Back rest lifting angle:0-70° 3)Knee break angle:0-50° 4)Reverse Trendelenburg: 12° 5)Hi-lo adjustable :31~71cm Standard accessories? 1)Four 5” castors all with brakes? 2)1 set of steel powder coated side rails? 3)1 set of detachable Head & Foot boards? 4)1 set of MOTECK motors. Optional accessories? 1)I.V. Pole, 2)Mattress, 3)Overbed table, 4)Back-up battery, 5)Bedside locker. 6)lifting holder .