Pro Series Bases™ - AMPS Plate with Clamps

Installation is Easy.  Open the clamps for either to 20mm or 25.4mm (1") ball by undoing the thumb nut. Install and re-tighten thumb nut. Benefits Superior finish and materials Rapid installation in minutes. Uses the standard AMPS hole pattern with holes on 38mm x 30mm centers Pro Series Bases™ internal anti-rotation provides 7x greater useful loading. Pro Series AMPS Plate box contains: 1 x Carbon Fiber AMPS Plate Pro Series. 1 x Fasteners (1/4"-20 with 304 stainless steel black finish bolt (5/8" long), washer and nut). Clamp box contains: 1 x Clamps to ball size as selected at time of order. 1 x 6mm Hex Bolt. 1 x Nylon Thumb Nut       Patent pending.