Create endless possibilities with this 750-piece basic building set from Entex of Loc Blocs. The set comes in its original box with instructions. The colorful bricks and blocks are stackable, made of durable plastic material, and compatible with LEGO pieces. This vintage set is perfect for children ages 5 and up. This is set #1077 750 Pieces Basic Building Set.  Use your imagination to build and construct anything you can think of with these Loc Blocs. Whether you're creating a castle, a spaceship, or a racecar, the possibilities are endless.  Looks like everything is here.