💥 Unleash Your Inner Beast with Every Curl! Heavy-duty nylon and intuitive strap technology for ultimate durability. Sleek and portable, skip the line and workout anywhere. Experience a bicep pump that will turn heads and boost confidence. Designed for progressive overload, ensuring every rep counts. Isolate your biceps and triceps for unparalleled muscle growth. 100% Nylon Lock in good form Heavy duty construction The Arm Blaster by Be Smart is a premium muscle isolator designed for serious bodybuilders and fitness enthusiasts. Made from 100% nylon, it locks your elbows in place to maximize bicep and tricep gains while preventing momentum. Its heavy-duty construction ensures durability, and its sleek design makes it easy to carry to the gym. Experience an unparalleled pump and take your strength training to the next level.