The RAJ-8K Rolling Air Jack is a high quality, low profile, Air Bag, scissor type rolling bridge Jack with Pneumatic operation that includes exclusive telescoping Universal Roller Body Bracket Assemblies designed for either High Mount or Low Mount applications.  The RAJ-8K adjustable 'spring loaded' Roller Body Assemblies also consist of dual precision 'on-rail' type Roller Bearing Wheels and Side Bearing Guide Wheels designed for smooth and safe operation.  The RAJ-8K Jacks also come standard with stackable Pad & Height Adapters, dual Air Bags, adjustable Pressure Regulator & Locking Height Position.