8 Steel Rebar Ground Stakes J Hook Heavy Duty 12" Deer Fence Hard Firm Soil Set. These heavy duty commercial grade rebar stakes are a must for lawns and gardens. Perfectly secure your fence from deer and other rodents keeping your plants safe. Rebar Stakes easily penetrate hard or rocky soils to secure your fence bottom to the ground. Size: Approximately 12-1/2" long, 3/8" diameter. Constructed of the highest quality materials; these premium heavy duty steel rebar stakes are built to last and covered by a 1 year, no hassle warranty.