This quality Shoulder & Arms kit will give your E.S.R.A robot even more expression! Features Four Degrees of Freedom (dof), and quality made components. Includes: All parts for assembly of Two arms & Shoulder mount, Four (4) Hitec servos, and Instructions. 1 Kit Each Shoulder & Arms kit (w/servos) (esra) RBYSAA$69.99 E.S.R.A. Arm Manual (PDF) E.S.R.A. Shoulder Manual (PDF) Copyright © 2003-2008 E-Clec-Tech. All rights reserved. All other materials and logos are copyrighted by their respective owners, or companies.