Knurled anchors for concrete--easy installation, just use the electric drill to drill hole, and then insert the bolt into the hole, hit with a hammer, then screw on the bolt,drop in anchors
Concrete anchors--enough quantity for you to use for a long time, satisfying your long term use requirements,concrete knurled anchors
Concrete anchors kit--stable characteristics, high performance and in great reliability, simple, easy to install,solid concrete drop in anchors
Knurled expansion anchors--can be used with bolts, machine screws and threaded rod (not included) to anchor fixtures to concrete and other materials,concrete drop in anchors
Steel concrete anchors-- for construction industry, machining, home construction, bridge construction, and etc,professional concrete knurled anchors