Fangrui Product Details [quality Metal Material] This Wall Mounted Pot Lid Rack Is Made Of High Quality Metal Material With A Black Powder Coated Finish, Durable And Rust-resistant, And The Smooth Surface Can Protect The Surface Of Pot Lids From Scratches And Scuffs. [space Saving] Our Pot Lid Holders Fit On Countertop Walls, Cabinet Doors, And Even Underneath The Sink To Maximize The Available Vertical Space, Which Can Greatly Save Space And Make Kitchen Countertops More Neat And Organized. [v-groove Design] This Wall-mounted 3-tier Pot Lid Rack Features A V-groove Design That Accommodates Different Types Of Lids, And Prevents Lids From Rolling, Making It The Ideal Storage Solution For Kitchen Lids. [2 Wall-mounted Installation Ways] No Need To Drill Holes, Each Pot Lid Holder Comes With 3 Strong Adhesive Hooks (2 Square And 1 Rectangle), The Large Rectangular Hooks Are Suitable For Sticking On The Top, And The Small Square Hooks Are Suitable For Sticking On The Bottom To Prevent The Shelf From Swinging. The Set Also Includes