Self- Universal Wheels | 360° Swivel Mini Caster | Heavy-Duty Storage Box Ball Pulleys | Plastic Stainless Steel | Easy Moving DIY Furniture | 4 Pack

The Self-Adhesive Pulley Universal Wheels (4-pack) are designed for easy mobility of various items by attaching them securely to the bottom surface. Each pulley measures 4.8 x 4.8 x 1.5 cm and features a durable construction combining sturdy ABS plastic with stainless steel balls for smooth, abrasion-resistant performance. The self-adhesive backing allows quick installation without tools, enabling the pulleys to swivel 360 degrees freely for flexible movement in any direction. Ideal for heavy boxes, shoe boxes, trash cans, small containers, and various DIY projects, these compact casters enhance portability and convenience. The package includes four black and white ball pulleys, each weighing approximately 116 grams, making them a practical and versatile solution for household or craft applications.