Brand Name: M-D Building Products *Product Type: Commercial Threshold *Adjustable Height: 1/2 in. *Width: 3-7/8 in. *Length: 36 in. *Finish: Silver *Frame Material: Aluminum *Hardware Included: Yes *Packaging Type: Shrinkwrap *Adjustable Length: 36 in. *Number in Package: 1 pk *Adjustable Width: 3-7/8 in. *Fluted saddle threshold