Block Concrete 72″ (Set of 30) HO N Z

$5.68$7.35

These concrete blocks are 24in. x 24in. x 72in. with keys on the top. They are used to build retaining walls or set out individually as vehicle barriers. This model features the key detail on top. A keyway on the bottom makes these blocks stackable.  Retaining walls built with these blocks can be seen at various points on the UP system including a foundation for signals on PCH at Rincon Beach Calif. 3D printed in grey polymer resin for a high resolution finish. Comes with supports attached. If your scale is not listed please inquire about special run.

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