Home > Shop > Mouldings & Millwork > Door & Window Trim > Jamb > 1x7 PRIMED MDF JAMB 7' ONLY 1x7 PRIMED MDF JAMB 7' ONLY Item #: 10782525 Mfr #: 17MDFJ7 $31.55 each Checking Inventory Add to Cart Overview: 11/16"x 6-9/16"x 7'