Polypropylene With lintel & sliding damper Die-cast aluminum, grill style Designed for nailing to floor joists or as a foundation block replacement With 1-3/8"W lintel. SKU: 41666796 MFG: LW1L Shop more products by L L Building Products. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping charges calculated at checkout. Sold out $18.35 Quantity 12 24 36 48 60 72 84 96 108 120 Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Size: 8" x 16" Color: Mill Polypropylene With lintel & sliding damper Die-cast aluminum, grill style Designed for nailing to floor joists or as a foundation block replacement With 1-3/8"W lintel FEATURES MFR: LW1L SKU: 41666796 UPC: 050206161609 Brand: L L Building Products