Roller Block Assembly monitors_ORP submerge the plates in solution

submerge the plates in solution

one 4-inch Rubber Roller

elevated surface for student swimmers to stand in the water and learn the fundamentals of swimming

The material ensures extremely tight tolerances

Step treads are made of non-slip fiberglass T-Bar

Roller Block Assembly monitors_ORP submerge the plates in solutionThe Duraflex Complete Roller Block Assembly attaches to the Fulcrum Stand Box (Item DF SB401C) and holds the Footwheel and Roller. This is one complete assembly. Two are required per Fulcrum Assembly. The Roller Block is not sold separately. It includes the following items: (1) Slide Bearing (DF 518) (1) Roller Clamp (DF 521) (1) Roller Bearing (DF 524) (1) Rubber Bumper (DF 515) (1) Anti Rattle Clamp (DF 516) (1) Tie Plate Bolts, Washers and Nuts (DF