Here are the dimensions and more information on the melon cradle 99821:
Item SKU # 99821 Melon & Squash Cradle
•6 cradles per order
•3 metal rings, 11 gauge
•3 metal legs, 10 gauge
•Stepped legs prevent sinking into ground
•Top ring 7.5" wide
•6" tall
Anchors 3.5" into ground