We don’t recommend 90cm and 110cm legs on a table top for technical reasons independent of the leg itself. It is simply physical, the longer the foot is, the higher the center of gravity, and the whole structure can be less rigid if the table top is not adapted. This configuration does not allow daily and intensive use. That’s why we created wall BRACKET, so you can connect your table to a wall.You can also use a fastening system with a classic worktop or extend a worktop, it is already existing!