Handily solves the vexing problem of squirrels and other hungry rodent pests ruining your tulips and other favorite spring bulbs! Simply set in the bulbs at the correct planting depth—following the handy markings—then snap on the lid and backfill with soil. Nobody will know except you and the pests, and your spring bulb show will be protected. Set of three; each plastic basket measures 10 inches H x 10 inches W; 6 inches deep. Each one is sufficient protection for up to 3 larger bulbs or 6 smaller ones.