Lock-In Block – Finished 72” x 24” x 24” Interlocking Block
This standard solid concrete block is built with an interlocking feature on both the top and bottom. This interlocking concrete block system is the best on the market for a variety of applications at maximum strength and durability. Use these blocks for retaining walls, storage bins, temporary or fixed building walls. If you can dream it, these blocks will help you make it a reality! We can make these with no interlocking feature on the top so it is a smooth surface.