Block Concrete 48″ (Set of 30) HO N Z

These concrete blocks are 24in. x 24in. x 48in. 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 female key on the bottom makes these blocks stackable. 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.