includes anchor body #527 and cover #526 Buske's Concealed Floor Anchor systems can turn your stalls into full-function frame stalls and eliminate sublet work. This new dual-purpose anchor system may be used to tie down auto body and frame jobs in the conventional manner of may be used for holding beams. By using a variety of beams and accessories, a variety of hook-ups can be accomplished. Portable equipment may be anchored in any position 360 deg. around the damaged vehicle. The floor anchors are installed flush in existing concrete floors or while a new floor is being poured. Complete installation instructions are available below. By placing the covers on the anchors, the entire work surface becomes one smooth, level floor. Portable equipment and dollies glide over the covers and floor smoothly. The stall is easy to keep clean. The B532 can be used with the B525 to make pulls directly from a 2 x 4 beam. The B532 inserts into the B525, then the 2x4 beam inserts into the tube at the top of the B532 turret. Keeping the long side of the 2x4 pointed towards the object you will be pulling on you can make many repairs. B532 shown in photo set above. Made with US materials and workmanship.