All sockets and socket accessories come in a hi-density foam tool storage system (EVA). Chrome Vanadium steel for high durability. - Flat drive technology to maximise grip. - High polish finishes to provide easy clean-Up. - Heavy duty full extension ball bearing drawer slides - Dual gas strut lid stays - Dog bone style frame construction offers maximum rigidity - Cliklok drawer locking system ensures drawers stay closed and secure - Side storage compartments suitable for aerosol cans - Heavy duty wheels - Key locking system - Corner protection and fold away side table