Steel core rod for strength then plastic coated, lightweight, rustproof With Water Tight Closures On Both Ends, Will Not Rot Or Split, Weather & Chemical Proof, Spurs Prevent Vine Slip Down. Offer your climbing plants additional support and be ideal for staking flowers, vines, tomatoes, and other vegetables, small trees. Available in 2, 3, 4, 5, 6, 7 and 8 foot lengths. Color can be green or blue, or as required.