Fiberglass Greenhouse Hoops Kit for Garden Grow Tunnels, 21 or 30 Pc

These greenhouse hoops build a DIY grow tunnel; use them as row cover hoops with frost cloth or netting to shield seedlings in raised beds from cold, birds and insects.

• Material: Glass fiber rods, rust resistant
• Rod Length: 15 in (38 cm) sections, joined with connecting tubes
• 21-Piece Set: 21 rods, 14 ground spikes, 14 clips, 14 connecting tubes
• 30-Piece Set: 30 rods, 20 ground spikes, 20 clamps, 20 connecting tubes
• Color: Black
• Use: Supports greenhouse film, frost cloth, shade or insect netting

Typical delivery 7–15 business days.