Check the listing for details. Alpine Hardware American Owned Drillless Drill-Less Window Air Conditioner & .... Condition: New. Listed at 100.45 USD. Alpine Hardware American Owned Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket - Window AC Support - Supports Air Conditioners Well Over 200 lbs. - Patented Design No Drilling Model Product Details Size: DRILL-LESS Brand: ALPINE HARDWARE UPC: 850014202163 EAN: 0850014202163 MPN: Does not apply Color: White Steel Brand: ALPINE HARDWARE Material: Steel Item dimensions L x W x H: 17.9 x 6 x 3 inches Item Depth: 3 inches Mounting Type: Drill-Less Window Mount Manufacturer: ALPINE HARDWARE UPC: 850014202163 Product Dimensions: 17.9 x 6 x 3 inches Item Weight: 8.31 pounds Country of Origin: China Is Discontinued By Manufacturer: No Batteries required: No PATENTED STEEL CONSTRUCTION DRILL-LESS DESIGN - Our bracket support eliminates drilling into your window sill completely making for an easy, drill free installation. ADAPTS TO ANY WINDOW STYLE - The AC Bracket works with a wall thickness of 3" to 12" and works for window openings that are 27-38 inches wide. SAFE, DURABLE & CONVENIENT - Dual AC brackets relieves the stress on the window and holds well over 200lbs with simple installation from inside your window. WORKS WITH ALL BRAND NAME AIR CONDITIONERS - All necessary air conditioner mounting bracket hardware is included & works with all brand name air conditioners. WINDOW SILL PROTECTION Sturdy and strong support that will prevent damage to your window sill and wall by removing the pressure and weight of an air conditioning unit.