【Height Adjustable】The shelf adopts a 2 layer pull out structure, with adjustable layer height to fit spice bottles of different sizes, expand storage space, easily store more spices and keep the cabinet away from clutter 【Smooth Double Rails】Each drawer is independently installed on full extension ball bearing slides, each layer can be pulled out separately, making it more labor saving to take spices in the back row. The pulling process is stable and smooth without jamming, and the shelf full of spices can be pulled out easily 【Quality Material】The shelf is made of quality carbon steel, sturdy without deformation. The drawer surface is covered with plastic plates, combined with guardrail design to firmly fix spice bottles and avoid them from tipping over or falling during pulling 【Easy to Install】Installation is simple without pre drilling. You only need a screwdriver to install with the matching accessories one by one. Please confirm your cabinet size before ordering 【Strong Adaptability】The size is about 10.43x9.45x7.87in, suitable for most standard cabinets. The double layer design effectively saves cabinet space, and can store various kitchen supplies such as spices, oil pots and sugar jars with a wide range of application scenarios