These kits are made up of the unique Joinmax servo, and specially made servo mounts. These are the same Servos, and Servo Joints utilized in the Joinmax line of robotic kits! Now you can make your own robotic pets! See the Robots & Stuff: Joinmax Kits for details. See our new series of Limb Kits (metal) or the new series of Servos & Stuff: Servo Brackets if you need a more robust solution. Joinmax Shoulder/Hip Joint $29.99 Joinmax Elbow/Knee Joint I $29.99 Joinmax Elbow/Knee Joint II $29.99 Copyright © 2003-2009 E-Clec-Tech. All rights reserved. All other materials and logos are copyrighted by their respective owners, or companies.