Click here to view compatibility information for this item. This durable extension is designed to lengthen your Carlson Extra Tall Pet Gate model 0941PW. This extension measures 4 inches wide. Metal: Steel All-metal extension Dimensions: 4 inches wide Color: White Designed for pet gate 0941 item number 12108635 This gate is not JPMA (Juvenile Products Manufacturers Association) certified. Purchasers or users of this product acknowledge that this gate is intended for pet use.