Features: 1. Built from high quality heat treated metal. 2. Come assembled for easy installation. 3. Lightweight upgrade instantly enhances overall performance in handling and durability. 4. A good choice of replacement for HSP 94180 RC 1:10 racing climbing rock crawler, also widely used for AXIAL SCX10 ELECTRIC 4WD RC Car. 5. Please contact us without hesitate if you have any questions. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: metal Size: 4 x 3 x 0.43 inches Battery: No Color/Style: As the picture shown Weight: 34g Package List: 1 pair of Mini Universal Joint Drive Shaft