The OCM Adjustable Plastic Unichair ® is a versatile and very strong plastic support that uses three individual chair/Holder Assemblies to accommodate 3" to 18-1/2" heights.

Features

• Base is internally threaded to accommodate a coil threaded cradle.
• Plastic Threaded Cradle has the exact height molded into the threaded rod to ensure the proper height is achieved.
• Dual cradle head allows for 2 different heights 1/2" apart.
• Tapered footprint for minimal surface contact on wood decks.
• Chair can be used for many applications for rebar/mesh, post tension strand, and ledger supports in tilt walls and precast panels.
• Ideal solution for sloping slabs/roofs or curved panels.
• Direct replacement for Metal Screed Chair in Bridge Deck applications.
• Removable Cradle can be replaced with steel Pipe Holder.