- Silicone Sleeve: Each shelf pin features a protective silicone cover that enhances grip to prevent sliding. This cover also safeguards shelves and glass from scratches while minimizing friction noise for a quieter, more pleasant environment. - Durable Iron Material: Our shelf support pins are constructed from robust iron, designed to resist breaking, deforming, and damage. The nickel-plated finish ensures longevity by preventing rust, providing you with reliable support you can trust. - Comprehensive Package: The set includes 20 self-tapping shelf supports and 20 non-slip silicone sleeves, offering ample quantity for various projects. Each set of four supports can securely hold up to 25kg, making them both compact and powerful. - Versatile Applications: These shelf supports are perfect for a variety of furniture types, including bookshelves, display cabinets, wardrobes, closets, cupboards, and pantry shelving. They are ideal for use in homes, offices, and hotels, ensuring that your items are displayed and organized safely. - Practical Use Scenarios: Use them to reinforce your home office shelving, ensuring your books and supplies are stored securely. Enhance the stability of your kitchen pantry shelves for those heavier items. Perfect for customizing your display cabinet to showcase collectibles while maintaining a clean and organized look.