Pylex Ecospike 44 Steel Black 3.5 in. W X 31.5 in. L Mailbox Post Base

Steel post designed to support light projects: fence (lesser than 60"), mailbox, light sign. An efficient and economical solution which does not require digging or pouring of concrete. No more tedious jobs. Easy to install, drive in the ground using a 4" x 4" block. Its blades anchor it solidly. Known to be the most resistant in its category. To be used with 4" x 4" square posts. Baked powder coating finish provides excellent rust resistance. Offers long term protection since the wooden post is above ground level.