Easily construct your own shoulder joint, robotic base joint, camera mount, or what have you. Combine with the other kits found throughout the site, and you have limitless possibilities! Each Set Includes: Everything you see in the picture: Two (2) Plastic pieces, Two (2) Joinmax Servos, Four (4) Screws, and instructions. Also includes: One (1) Phillips Screwdriver! See the Servos & Stuff: Servos section for details on the Joinmax Servo. 1 Set Each Joinmax Shoulder/Hip Joint DIYJSJ$29.99 Copyright © 2003-2009 E-Clec-Tech. All rights reserved. All other materials and logos are copyrighted by their respective owners, or companies.