211 Saddle Threshold - 3" Wide x 3/8" High Length:36" Fits wood fire door mortise

Fits wood fire door mortise restrictions

They feature a thick

National Guard Products (NGP) RO200 1/4" H x 30" W ADA Compliant Aluminum Interlocking Ramp

Deadbolt actuation by key or thumbturn rotation

Built-in arc suppression

211 Saddle Threshold - 3" Wide x 3/8" High Length:36" Fits wood fire door mortiseNational Guard Products (NGP) 211 Aluminum Saddle Threshold, 3 8" H x 3" W Saddle thresholds are symmetrically shaped and designed to seal the area under a door while creating a more finished look for commercial applications. Aluminum alloy 6063, T5 temper 3" wide x 3 8" tall Fluted top Typical wall thickness . 125" Weight: . 43 lbs. ft. #10 x 1 1 2" FH zinc plated wood screws included Mill finish or DKB