Features: Features a full metal gear structure for enhances durability and heat dissipation. Offers precise control with 180/270/360 degree adjustable angled via remote. Equipped with a three-rings waterproof rings, ensuring reliable operation in harsh environment. Boasts double ball bearings for smoother, more accurate movement and longer life. 12kg Servo:Delivers 12kg torqued, ideal for heavy duty 1/10 1/8 Remote Car and Robot applications Specifications: Component:ABS+Steel Size:Approx.54x20x34mm/2.12x0.78x1.33inch torqued: 12KG Operation speed: 0.13s/60° Pulse: 500~2500usec Package Includes: 1Pc 12KG Digital Servo note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.