The Slide-In Range Rear Trim Kit, Black, includes (1) metal trim piece and installation instructions. This sleek accessory creates a custom, built-in look for your 30″ slide-in range by filling in the space between the appliance and the wall. This is an accessory that can be used with several brands; check to see if your model number is compatible. Installation of this part will require basic hand tools, but no disassembly of the appliance or repair experience.