Libec QD-10M 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: QH1 Tripod: T150B Spreader: BR-6B Large rubber feet: FP-6B Specifications Counterbalance range 15 to 35kg / 33 to 77lb (C.G.125mm) Payload 40kg / 88lb Counterbalance Perfect Balance Continuous Counterbalance with Meter Drag mode 7 steps Drag system Multilayered Metal Structure Tilt angle +90° / -70° Temperature range -20°C to +60°C / -4°F to +140°F Bubble level Illuminated Camera plate Sliding plate Sliding range +/-75mm / 2.9" Head base 150mm ball / Flat base with 4 bolts Plate attachment 3/8" screw × 2 Spare screw 3/8" screw × 2 Weight 21.4kg / 47.1lb Height 97.5 to 186cm / 38.5 to 73" Head attachment 150mm bowl Section 2-Stage