Brand Name: Prime-Line
*Color: Silver
*Material: Steel
*Product Type: Sash Balance
*Height: 0.75 in.
*Width: 3-1/4 in.
*Length: 6-3/8 in.
*Number in Package: 1 pk
*Thickness: 3/4 in.
*Packaging Type: Carded
*Usage: Single and Double Hung
*Hardware Included: Yes
*8 pounds