Tactical Walls ModWall Mounting Block Black. This is the base of most accessory assemblies. It may be used to replace a mounting block that has been destroyed or you may use it to create your own assembly that may then be attached to our ModWall panels. These products are made with HDPE plastics that are durable enough to hold your gear but soft enough to protect your finishes. Specifications for Tactical Walls ModWall Mounting Block: Manufacturer: Tactical Walls Color: Black Fabric/Material: HDPE Plastic Condition: New Package Contents: Tactical Walls ModWall Mounting Block Instructions ModWall Mounting Block and mounting hardware Tactical Walls MWMOUNTBLK: ModWall Mounting Block Black