Set five shiftable height gears with adjustable range 25 cm to 36 cm to fit various sink cabinet internal heights.
Create exclusive L shaped shelf outline with narrow top and wide bottom to reserve dedicated gap for drainage pipelines and garbage disposal devices.
Design oversized pull out drawers with upper basket dimension 33 cm X 13 cm X 5 cm and lower basket 36.83 cm X 27.94 cm X 5.08 cm to hold abundant daily supplies.
Equip anti drop pins and reserved screw holes on frame structure, insert pins to limit drawer sliding range and lock screws to reinforce overall frame stability.
Adopt baking paint anti rust treatment on metal surface and attach detachable anti leakage mats inside drawers to block small debris from dropping through mesh gaps.
