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The 4-foot PolyGrate Frame is for use with the 4-foot Square (TSB44) tree grate. It’s the ideal solution for installations without an existing concrete ledge for the tree grate to rest on. The key to any successful landscape project is to budget for ongoing maintenance expenditures, such as grate expansion as your trees mature.
Includes: (4) 42" L pre-drilled support bars, (16) Tap-Con screws
