Libec RSP-850M Tripod System with Mid-Level Spreader Libec's unique continuous perfect counterbalance system enables the camera to perfectly balance at any tilt angle. The camera plate is attachable and detachable with just one touch, promoting speedy and easy setup. System components Head: RHP85 Tripod: T103RB Long sliding plate Spreader: BR-6B Large rubber feet: FP-6B Case: RC-80 Specifications Counterbalance range 9 to 20kg / 20 to 44lb (C.G.125mm) Payload 25kg / 55lb Counterbalance Perfect Balance Continuous Counterbalance Drag mode 7steps Tilt angle +90° / -70° Temperature range -40°C to +60°C / -40°F to +140°F Bubble level Illuminated Camera plate Sliding plate Sliding range +/-55mm / 2.2" Long sliding plate Included Head base 100mm ball Plate attachment 3/8" screw × 2 Spare screw 3/8" screw Weight 12.3kg / 27lb Height 97.5 to 191.5cm / 38.5 to 75.5" Head attachment 100mm bowl Section 2-Stage