BICEP ARM TRAINER BICEP INSULATOR BICEP SUPPORT TRAINING BOARD MUSCLE TRAINER RED TRAINING BOARD BIceps Made of aluminum alloy and steel plate to ensure durable and long-lasting use. Correction of poor posture in pull-up to strengthen the arms, ergonomics, high support and density, skin-friendly. The lightweight aluminum plate, whether it is strength training or hardware training, the arm is the primary support point. Full biceps is one of the most impressive areas. It can be customized according to the individual needs of users. Convenient and easy to use. Accustomed to biceps. It allows the user to build lean and large muscles. LIST OF PACKAGES 1 x training tool ARM TRAINER Made of aluminum alloy and steel plate to ensure durable and long-lasting use. Correction of abnormal posture in pull-up to strengthen the arms, ergonomics, high support and density, skin-friendly. The lightweight aluminum plate, regardless of whether it is strength training or hardware training, the arm is the basic point of support. Full biceps is one of the most impressive areas. BICEP INSULATOR Color: red. Material: aluminum alloy steel Size: about 60 x 10 x 6 cm. Made of aluminum alloy and steel plate, ensuring durable and long-lasting use. Correction of bad posture in pull-up to strengthen the arms, ergonomics, high support and density, skin-friendly. The lightweight aluminum plate, whether it is strength training or hardware training, the arm is the primary support point. Full biceps is one of the most impressive areas. It can be customized according to the individual needs of users. Convenient and easy to use. Accustomed to biceps. It allows the user to build lean and large muscles. There may be slight differences in color and size between the photo and the actual item. I sincerely hope you understand!