MATT WENNING’S 45 DEGREE BACK EXTENSION With a 4′ base plate and manufactured here in the USA from Alro steel, the 45 Degree Back Extension is a beast. CUSTOM COLORS: If you’d like to pick a color outside of our list, please select the custom color option. We will follow up via email with further instructions on selecting a color. Please ensure that your email address is correctly entered at checkout to avoid delays on your order. If you have any questions, contact [email protected].
