Review on Level Up Your Chest Workout with MOVEMINT Power Twister: Choose from 20KG to 100KG Options by Michael Hudson

That's not a light load, 40 pounds sounds lighter than it looks, the handle is too small, it almost slipped out of my hand (I used a strap For safety). I do grip exercises and I don't have a weak grip at all. Although it's a good price. I'll be buying £50 soon but I'll pay a little more for a large pen, don't feel safe adding another £10. Nevertheless, I have to pay attention to grip. Make sure you wear a sling for security.