Part #AN1074 (145 x 132 x 74mm) Full size flat table vacuum cup for the Anderson/Omnitech grid can be used to do large parts or can be sectioned off with gasket to do smaller parts.
Part #AN1074H (75 x 132 x 74mm) Half size flat table vacuum cup is used for smaller parts.
Part #AN1074Q (50 x 132 x 74mm) Quarter size flat table vacuum cup is used for parts as small as 2 inches.