- High Quality Material: Ceiling nails are made of high-quality metal material, which is strong, durable, and resistant to rust. - Easy to Use: Concrete nails feature a fine steel nail body with strong penetrating power, standard threading for secure grip, and thickened construction to resist bending. - Widely Applicable: Ideal for use in suspended ceilings, pipes, electrical installations, bridges, air conditioning systems, plumbing, and more. - Easy to Install: Ceiling fastening tools are compact, lightweight, and simple to install and use. - Package Included: 100 x concrete ceiling nails. Specifications: - Material: Metal Size Chart: Style A: Round nails, 2.7 cm x 1.6 cm (1.06 inch x 0.63 inch) Style B: Pipe clamp, 2.7 cm x 2 cm (1.06 inch x 0.79 inch) Package Includes: 100 x Ceiling Nails Note: Please allow slight variations due to manual measurement and differences in monitor displays.