Features: 100% Brand new and high quality Product name : Directional Casters Material: ABS Plastic Size: 4.5x2.2x1.5cm (As shown) quantity:4/8PCS Package Included: 1 x Directional Casters(Include stickers) Description: 1.Made of high quality ABS materials, wear-resistant and durable, has a long-term possession. 2.Adhesive design, installed on the bottom box, no complicated process. 3.Good Load-bearing Capacity:The roller stand is made of high-quality ABS material, which is firm and wear-resistant, with long service life. It can easily move heavy objects without pressure. 4.These spare casters allow you to roll smoothly and quietly without making harsh noises, and ensure that you don't scratch or leave marks on any surface. 5.After pasting this product on the bottom of the storage box, please leave it for 24 hours before use. Delivery time: Arranged within 24 hours-72 hours! We will protect the goods and deliver them to you as soon as possible!