[Pre Order - allow extra time] Benro BV8 Pro Twin-Leg Video Tripod Kit with DL-08 Tripod Dolly 17.6 lb Capacity Tripod Head, 75mm Leveling Ball Head, 2-Stage Legs with Mid-Level Spreader, 33" Base-Diameter Tripod Dolly, Manfrotto 501/504PL Type Sliding...