KOOME #BRQ25421 Rubber Tire for Tractor Truck Wide Version (2) for Tamiya 1/14 Truck (1838LS) Lightweight upgrade instantly enhances overall performance in handling and durability Fits Perfectly. Diameter: 8.5cm Width: 3.1cm Color: Black Takes 7 to 15 business days by standard airmail shipping. 80% of packages arrive within 10 business days. Most packages ship within 12 hours. Please allow 1 extra day if order is placed during the weekend. Expediated shipping is shipped by DHL or Fedex. Arrives in about than 2-5 days. Major cities will receive orders earlier.