The Slide-In Range Rear Filler Kit Includes (1) Triangular Fill Strip, (2) Mounting Brackets, (2) Screws And Installation Instructions. This Stainless Steel Trim Kit Is Designed To Fill Gaps That Measure 2-5/8", 2-1/4", Or 1-1/2 Behind A Slide-In Range That Is Installed Where A Standard Freestanding Range Was Placed Previously. The Kit Can Be Used With Kitchenaid Range Model Kess907P And Others; Check To See If Your Model Number Is Compatible. Installing This Accessory Will Require No Disassembly Or Repair Experience.