EZ Tie Down Floor Anchor with Insert B560-I - Buske LLC
Style C Floor Anchor - American Athletic, Inc
Amazon.com: Champ Floor Anchor Pot – 1 Pot – 3-1/2 In Diameter - 3/8 In Chain Grommet Thickness - 4 In Sleeve Height - Professional - Made in USA : Automotive
Torc Mega Ground Anchor, Ground Anchors, TorcAnchor from SecurityForBikes, by Pragmasis