Concrete Chairs

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On-Grade Square Chairs

Our On-Grade Square Chairs range in size from 1 1/2” to 6 1/4” in height. Each chair has two cover heights; for example, 1 1/2” and 1 3/4” is a single chair; 2” and 2 1/4” is a single chair, on up to 6” and 6 1/4”. These chairs have a wide, stable base designed to carry heavy loads in demanding on-grade applications. They also have large spacing between the legs for easy tying to rebar, maximum concrete flow and consolidation, and easy-to-read height markers.

Application: On grade
Cover Height: From 1 1/2″ to 6 1/4″
Features: Strong, stable, and easy to tie to rebar; light and easy to carry.

Item	Description	Pack	Quantity/Pack	Boxes/Pallet
ON-GRADE150	1 1/2" - 1 3/4"	Box	300	24
ON-GRADE200	2" - 2 1/4"	Box	400	16
ON-GRADE250	2 1/2" - 2 3/4"	Box	350	16
ON-GRADE300	3" - 3 1/4"	Box	288	18
ON-GRADE350	3 1/2" - 3 3/4"	Box	250	16
ON-GRADE400	4" - 4 1/4"	Box	200	16
ON-GRADE450	4 1/2" - 4 3/4"	Box	125	24
ON-GRADE500	5" - 5 1/4"	Box	100	24
ON-GRADE550	5 1/2" - 5 3/4"	Box	225	16
ON-GRADE600	6" - 6 1/4"	Box	200	16

100% made in the usa

Plastics use 100% recycled material

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