arm panel, designed and developed a reasonable panel according to human habits, and enjoys an ergonomic operating angle. Are you still worrying about long-term suspension of your arms, resulting in decreased vision and pain in your arms and spine? is committed to user experience, let you say goodbye to pain, and return you to a comfortable working state! Specifications：14*6*3.6 inches L*W*H Material：European standard E1 panel，stainless steel bracket Packing list：*2 Panel*1 Pad board*2 Fixed screw*2 Point -tapping screws*4（With installation instruction） Note：if any questions，please the ！