The E-400 from Fillauer Motion Control is a standard-size elbow prosthetic, while its advanced counterpart, the E-400HD, is a standard-sized heavy-duty variation.
The standard E-4oo features 11 locking positions, while the E-400 HD features a total of 8 locking positions.
On special order, the standard E-400 also comes with Fillauer Motion Control’s Turntable Laminate connector and Saddle assembly.