4 Pack | D Ring Tie-Down Anchors (Large Square), Recessed Pan Fitting DRings Heavy Duty Steel Cargo Tie Downs,Truck/Trailer/Flatbed/Pickup Anchor, Note: Plate and Hardware NOT Included. HEAVY DUTY: 4 pack | NOTE: mounting plate and hardware are NOT included. These heavy duty 1-1/2" inner clearance D-rings are made of high quality galvanized steel for rust and corrosion resistance. Assembly break strength of 6,000 pounds and a safe work load limit of 2,000 pounds. WELL-DESIGNED: The D-ring lies flush in its 4-3/4" x 4-1/2 square recessed pan fitting so the D-ring doesnt hazardously protrude from the floor. Weep holes on bottom of the pan ensure that water drains out. EASY INSTALLATION: Use a hole saw and chisel and bolting hardware - not included. The 1/2 x 1/2 square bolting holes are perfect for securing your anchor with CARRIAGE BOLTS. These can be low floor flush mounted onto wooden trailer floors and other surfaces. See images and download pdf links below for an installation guide. ANCHOR ACTION: Trailering your motorcycle or snowmobile cross-country? Strapping down pallets in a warehouse? Anchoring boats and marinas at the dock? Get ready for some ANCHOR ACTION with these versatile and dependable recessed tiedowns. Easily secure logistic straps, bungee cords, ropes, soft loops and chains. DC CARGO MALL MANUFACTURER: We stand behind our product with a 100% payment back guarantee. If you have questions, feedback, or interest in bulk/custom orders just give us a call at 866-998-0577 or email via Amazon. Based in New Jersey with informed and friendly customer service, were here for you! Top quality cargo control products <span class="a-text-italic">(Awesome durable wood beam sockets, tiedown ring anchors, heavy duty tie-down ratcheting and cam straps, soft loop straps, motorcycle tiedowns, <span class="a-text-bold">galvanized steel D rings</span>, strong winches, Etrack accessories, etc.)</span> All-encompassing selection <span class="a-text-italic">(EVERYTHING! for flatbed, trucks, vans, warehouses, docks, boats, pickups, semis, etc)</span> Bulk orders <span class="a-text-italic">(Just ask for a quote)</span> Customization <span class="a-text-italic">(Need a special strap fitting? Different length chain anchor? We&#039;ve got you covered.)</span> Commitment and happiness <span class="a-text-italic">(We clearly specify load limits and uses of all products, and were always here for you.)</span> is made of <span class="a-text-bold">galvanized </span>steel is heavy-duty and made to last has a <span class="a-text-bold">weep hole</span> for drainage has a2,000 poundwork load limit is easy to install has <span class="a-text-bold">square bolting holes</span> for carriage bolts provides a <span class="a-text-bold">flush </span>anchor point on a <span class="a-text-bold">desktop</span>, under the product information on a <span class="a-text-bold">mobile</span>, by clicking into features and details