- Package includes: 2 Expansion Hook Bolts for versatile use. - Punch diameter: 16mm (0.63 inches) ensures a secure fit. - Main color: Silver Tone adds a sleek look to installations. - Overall size: 132mm x 44mm (5.2 inches x 1.7 inches) for a compact design. - Thread size: 12mm (0.47 inches) provides strong engagement. - Sleeve dimensions: 49mm x 15mm (1.93 inches x 0.59 inches) for optimal stability. Key Benefits: - Prevents the expansion pipe from rotating during screw tightening, ensuring a secure and stable installation. - Enhanced friction improves the grip, reducing the risk of loosening over time. Applications: - Ideal for securing fixtures in walls for shelves, cabinets, or heavy artwork. - Perfect for outdoor applications, such as mounting brackets for lights or signage. - Suitable for use in various materials, including concrete and masonry, making it a versatile addition to your toolkit. Choose these Expansion Hook Bolts for reliable performance and peace of mind in your installations.