Backer-On #9x2-1/4  Cement Board Screw 100
*Sub Brand: Backer-On
*Callout Size: No. 9
*Length: 2-1/4 in.
*Drive Style: Star
*Head Type: Round Head
*Finish: Climacoat
*Material: Steel
*Product Type: Cement Board Screws
*Number in Package: 100 pk
*Thread Type: Serrated
*Packaging Type: Clamshell
*Indoor or Outdoor: Indoor
*Driver Bit Included: Yes