Tank style anchor with 4 3/4" W X 3 1/4"H opening designed to fit over any round or flat rear crossbar.
Hard plastic shell will not crack when filled in the field with 50 lbs concrete, 39 lbs sand or 24 lbs water.
Built in carry handle and stackable design for convenient storage.
Bright yellow color for visibility and safety.
12'W x 8 1/2" H