Features: brand new and high quality Heavy Duty Arm Isolator Blaster: contoured to allow the arms and shoulders to be isolated for workout while locking the back and elbows in a stable curling position. Make your weight lifting workouts more efficient and powerful with an arm blaster. Contoured plate isolates arms and shoulders while keeping back and elbows locked in position for curling exercise. Adult Workouts Arm Blaster for men and women, helps to stabilize motion to prevent injury and target muscles during your curling & lifting exercises. Thick elbow pads for safety and comfort,stability for more efficient workout. Specifications: Material:Steel Color:Black Red Yellow Blue Package Includes: 1 x Weight Lifting Arm Blaster note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!