The design of Gibraltar's patented FLIP-N-FOLD mechanism allows it to be used for either flipping the tabletop up, or folding the legs down. Our rigid wedge-locking design eliminates all movement in the mechanism. It features a unique designer-appealing injected molded housing, aluminum pivot, and metal slider that interact together to offer you the best in fit, form and function. Folding legs can be mounted on tables as short as 60. For tables between 36" and 59"