Description This hollow door anchor is designed for secure mounting on hollow doors, steel sheds, and shipping containers. Features: - Color: Silver - Material: Carbon steel (galvanized) and stainless steel - Size: 2.30 x 1.10 x 1.10 cm (0.90 x 0.43 x 0.43 in) - Suitable for base materials up to 5 mm thick, including aluminum alloy, steel pipe, iron sheet, and hollow plastic board - High-grade galvanized steel for corrosion and rust resistance - Spiral thread design ensures uniform force distribution, minimizes rotation, and provides strong spreading effect for firm installation - Versatile application: ideal for mounting license plates, drying racks, air conditioners, pendants in containers, and various iron sheets for hanging or adjusting items - Precision craftsmanship and ergonomic design ensure stability, durability, and reliable performance Package includes: 10 x Hollow Door Anchors