4pcs RC 1.9 Mud Slingers Tires Tyre Height 120mm & Aluminum 1.9” Beadlock Wheel Rims Package List: 4pcs 1.9 Mud Slingers Tyres + 4pcs 1.9 Aluminum Beadlock Wheels Description 1. Material: aluminum Wheel + Soft Compound Tire (Design for professional RC Crawler, soft compound delivers maximum gripping power for loose conditions -dry and loamy, or wet and muddy and Rock) 2. Tire diameter: about 120mm (4.72inch) 3. Tire Width: About 43mm (1.69inch) 4. Wheel hex: 12mm 5. Total Weight: about 185g/pc (1pc beadlock wheel + 1pc tire with foam)