The table mount is designed to allow boom stand attachment to 1.0" or 25mm center to center tapped hole patterns like those seen on vibration isolation tables.  It also comes with a backing plate to increase mounting strength on standard table tops.  With this type of mount, tipover and rigidity are not concerns.  The TM1 is made of solid 300 series stainless steel to match the anti-corrosion characteristics of the boom stands they support.  The TM1 includes the top mounting plate, bottom backing plate, three sets of 1/4-20 mounting fasteners and one set of M6 x 20mm mounting fasteners.  The mounting hole accepts a 3/8"-16 socket head cap screw.

This table clamp is a current model, brand new, and comes with a 2 year factory warranty.