Adam Hall 17291TP Butterfly Latch medium, Butterfly Latch, Medium-sized design, In a flat 12 mm mounting area, Material: Steel, galvanized, Installation depth: 12 mm, Mounting holes: Ø 5,1 mm, Weight: 230 g@+@+*Please note: *All large and medium butterfly latches now stand at approx. 30º and can be equipped with a counter-pressure spring to be automatically expressed at this point. The closure can be pulled further outwards as required.