Our invisible security screws are suitable for those who want a clean and professional look without the hassle of drilling. Constructed from high-strength iron, zinc, these nails provide a strong and dependable hold. The double-sided design adds extra stability, and the seamless installation keeps your walls . Suitable for various wall types. Features -Color:Silver -Material:Iron, zinc -Size(nails):2.70X0.30X0.30cm/1.06X0.12X0.12in -Size(tube):6.00X0.50X0.50cm/2.36X0.20X0.20in -Easy installation: The tube sleeve makes installation a breeze, allowing you to quickly and easily complete your project -Stable use: Reliable hold provided by the pointed nails, offering a strong grip and preventing any movement or loosening -Unique design: the unique double-headed design provides exceptional stability and support, making it ideal for hanging belongings -Concealed installation: With a concealed installation method, the result is a clean and aesthetically pleasing finish on your walls -Secure hold: enhanced stability achieved through the use of double-sided skirting nails, ensuring a secure and hold Package list: 250 x nails 5 x tube