Garden Arch Greenhouse Hoops Rustproof Steel Tunnel Hoop Frame Plant Support, Speci: M 4 Rods 12 Arches

1. Different from ordinary green support posts, the fiberglass support posts are made of plastic-coated steel post material, which is durable, bendable and has a larger support space. The surface is coated with black rubber to prevent rust. Steadily protect your plants in foggy and windy weather.
2. There are two kinds of 25-section fiberglass rods and 50-section fiberglass rods, you can combine 3-section splicing/4-section splicing/5-section splicing, or more sections to DIY your own planting tunnel. You can use clips to secure the greenhouse mulch.
3. Size S is suitable for flower beds 1.4-2.5 inches wide
4. Size M is suitable for flower beds 2.5-3.5 inches wide
5. Size L is suitable for flower beds 3.5 inches or wider