Features: brand new and high quality Wide-range Application: All new RC transmission Servo with motor gear could for 1/10, 1/8 RC tracked vehicle,off-road vehicle, truck and any application using waterproof standard steering gear, use as the replacement part of your RC toy accessories. RC Toy Spare Part Coreless Servo: A perfect replaceable servo for your handmade RC toys, especially for toy RC crawlers, replacement of your electric toys which offer a for fresh new service cycle with great performance, coreless motor provide high speed reaction, amazing efficiency and low power consumption. Speciality Design of RC Servo: The RC servo designed and carry with 3D slim cutting, improving outline of product and grade, high precision potentiometer and high-resolution digital chip with stable performance and strong anti-interference ability, more durable & stability for better performance and for play experience. High Quality Material: Made by exquisite workmanship durable plastic, good resistant of abrasion and erosion, fully waterproof servo set, maintaining good water tightness under wet conditions,more stable with good performance for RC toy parts. Easy Installation: Applicable for most RC car toys requirements and easy to install and change by your own, if you need any further instructions please do not hesitate to contact with us. Specifications: Material: Plastic, Metal Product Dimension: approx. 5.5 x 2 x 4.3cm/2.17 x 0.79 x 1.69 inch Style Option: A(180°)/B(270°) Net Weight: approx. 60g/0.13 lbs Motor Type: Coreless Motor Working Frequency: 50-333Hz Package Includes: 1 x RC Coreless Digital Servo 1 x 25T Adjustable Metal Servo Arm 1 x Set of Accessories note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.