4.5" Height Helps Fit Cutouts Your Wall Oven Might Not Cover Fits Summit Sgwo30Ss Gas Wall Oven Made In The USA The Tksgwo30 Allows You To Extend The Overall Height Of Your Sgwo30Ss Summit Gas Wall Oven To 31.5" (From The 27" Height Of Your Actual Unit). The Trim Kit Comes In A Stainless Steel Finish With A Soft Horizontal Grain And Is Designed For Easy Installation Above The Control Panel Of Your Wall Oven. This Item Is Made In The USA. If You Require A Trim Kit In A Different Size, Contact Our Product Specialists To Discuss Our Custom Options At 718-893-3900 Ext. 507.