Manfrotto 804RC2 Basic Pan Tilt Head with Quick Release Plate with Two Replacement Quick Release Plates for the RC2 Rapid Connect Adapter Unique Spring Feature has been added to the 804RC2 to assist in the tilt motion of the head to compensate for heavier, off-centre loads Constructed of Ultra Durable and Lightweight Technical Polymer to withstands use of the professional photographer Built-In Quick Release Plate 200PL-14 Supports up to 8.82 lbs - 4 kg 2 Year Warranty