Genuine OEM Replacement Part # 089240015155-2PK. Consult owners manual for proper part number identification and proper installation. Please refer to list for compatibility. Ryobi 2 Pack of Genuine OEM Rip Fences For RTS22, RTS11, 089240015155-2PK. Includes (2) Rip Fences. Compatible with the Following: RTS22, RTS11. Signature Confirmation required to P. Boxes and APO’s. We will make every effort to correct the situation. We are Authorized Distributors, our products carry full manufacturers warranties (applicable to all NEW items). This will be clearly stated on the listing. Tool Supply Direct 34490 Melinz Parkway Eastlake OH 44095.