
Wheel locks work well. Other products I looked at weren't as cheap in this range. They work well and clamp the round tire. I have a 1200 lb sheet brake plus shears in two sets of 4. Both roll well and are easy to manoeuvre. I went with extra capacity in case I rolled and hit a rock or ledge in my shop. I didn't want the caster to get up and die on me. I find the extra money above what I could have been worth!