Prosource HR4004VB-PS Door Knocker, 7", Venetian Bronze Farm & Implement The quick-adjusting hex screw allows

The quick-adjusting hex screw allows you to cut exact holes from 1” to 6" in diameter

Excellent adhesion to drywall

Torque transfers to the work

For door thickness 1-3/8" to 1-3/4"

Jaw Length: 1-3/5"

Prosource HR4004VB-PS Door Knocker, 7", Venetian Bronze Farm & Implement The quick-adjusting hex screw allowsHighlights: Size: 7" Finish: Venetian Bronze Ideal for door thickness less than 1 3 4" Mounts to an exterior door or entryway Easy to install WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www. p65Warnings. ca. gov