General description Our 24 Pieces Self Adhesive Caster Paste Type Universal Pulleys are designed for easy mobility of furniture and storage boxes. Made from strong and environmentally friendly ABS and stainless steel materials, these casters provide excellent adhesiveness and durability. They are perfect for various applications, allowing you to move heavy objects effortlessly and quietly. Technical specifications Size: approximately 4.5 * 1.4 * 2.8 cm / 1.77 * 0.55 * 1.10 inch Material: ABS + stainless steel Installation Hole-free installation: Simply peel and stick the casters to the bottom of the items you want to move (recommended for items with 4 corners or edges). For best results, allow the casters to set for 24 hours after installation before use. Usage Ideal for moving storage boxes, packing boxes, and other heavy items. Great for use in various settings such as kitchens, bedrooms, bathrooms, living rooms, and for cosmetic storage. Other information Package includes: 24