OVERVIEW Ultra-Rigid 42 Stainless Steel Easy Tripod Quick Mount Knob 30 lb Load Capacity Interchangeable Rails Built-In All-Terrain Legs Modular, Belt-Driven Slider System Carriage Brake Locks Anywhere on Slider Camera Carriage with 3/8-16 Screw Optional High-Torque Motor Optional Manual Flywheel The 42 Pro Slider from Rhino Camera Gear is an ultra-rigid, modular camera slider that supports loads up to 30 lb. This stainless steel slider is even more rigid than the previous version and uses an oversized knob to mount quickly and easily on you