Tandem Melville U Base Block

Features & Benefits: 1. Built-in hand-holds for easy installation 2. Installs quickly and easily for improved jobsite efficiency 3. Strong, lightweight, and shaped to interlock to hold position 4. Center core allows for aggregate interlock and frictional connection with base leveling pad 5. Notches provide for easy alignment for straight walls and for a 6′ radius 6. Provides a sturdy base level for curves, 90 degree corners, columns, or straight walls