Grass America's  new “upside down” flap system, the Kinvaro D, is a modern drop-down flap system that creates a minimalistic look with clean lines. Available in two models, it features an integrated damping system that provides a gentle opening that rests at 90 degrees with the assistance of the Tiomos Flap hinge. The D-M flap system is offered in white, night, and smoke with a flap door weight capacity up to 22.5 lbs., while the D-S is offered in white and night with a flap door weight capacity up to 13.5 lbs. Both systems can be mounted left or right, vertically or horizontally with a minimum cabinet depth of 3.25 in.