There’s a silicone vent at the base of the glass that equalises the air pressure between the two glass layers when hot or cold liquids are added

The Magnum Iguanodon is a handy pocket knife for everyday use with a dark stonewash blade made of 440A and olive green handle scales made of non-slip G10

with the insert plate securely fitting into the vacuum chamber without any tools or special equipment required

For cleanly smoothing and spreading pastry

Easy to pick up & comfortable to pour

Boker - Magnum Black Scorpion Pocket Knife - 01MB713 country--made-in-netherlands There’s a silicone vent atA real eye catcher. The strong blade made of 440A steel, matte black, impressive with its shape and attractive milled texture. It is opened per thumb pin or flipper and aided by a spring. The liner lock holds the blade in place. The clip makes sure it is easy to reach. The handle scales are made of aluminum in coyote colour and pleasant to grip. 440A stainless steel matte black blade Opened with thumb pin or flipper & aided by a spring Liner lock