PACKAGE INCLUDED: 10 PCS Roller Hooks HIGH QUALITY MATERIAL: Weather-resistant, resistant to aging, high temperature, and rot. Not easy to crack. PROFESSIONAL SUPPORT KIT: Roller Hooks are the preferred method of support for expert growers and provide an efficient use of space. Overhead trellis hooks are ideal for high tunnel tomato production and can be used indoors or outdoors to create vertical gardens in any setting with sufficient support. Each tomato plant can be supported by a string running from floor to ceiling, attached to the overhead roller hook. WIDELY USED: Roller Hooks can be used in traditional greenhouses, hoop houses, along fences, under arbors, or on patios, provided a secure overhead attachment point is available. Ideal for gardens to maximize space in rooftop, balcony, and small allotment settings to increase harvest yields. FEATURE: These are advanced trellising hooks. The unique rollerhook design allows workers to easily, quickly, and safely lower and train tomato or cucumber plants.