With safety feature, you rotate the push button 90° to lock into position.  This prevents the push button from being disengaged by accident reducing the change for injury and embarrassment.

Solid contact mechanism with new improved anti-binding features. Housing holds pin on top & bottom of latching plate to help provide longer life of pin. Stronger material to provide longer lock life. Multi-contoured surface to accommodate multiple liners. Comes with 2 short plunger pins, 4 M6X25 screws, pin washers and an individual tube of Loctite.  Lock weight less than 80 grams.

Comes standard with medium push button.  

350 lb weight limit 

1 year warranty