Good quality stainless steel and polished nickel, made of solid steesurface is smooth without burrs, will not easily rust and oxidized, hard and durable for long time use. Shelf-support pins may not be the first item that comes to mind when you think of strength and durability. But, if you think about it, cabinet shelf pegs are pretty powerful. Shelf holders pegs carry their weight many times over and can be very long-lasting pieces of hardware. Shelf pins 1/4 inch can help your bookcase update, repair cupboards, build your own cabinets, or finally create those DIY projects that youve been meaning to make. Shelf support for cabinets are very easy to install by hand, you can use them for cabinet, bookshelf, display cabinet, furniture, wardrobe, closet, cupboard, bookcase, pantry shelving, meet your daily needs. Package content polished nickel bracket-type shelf supports - 50 pieces with rubber sleeve (Note: Kitchen shelf support, Please keep these small parts away from child.)