It is a tough, durable design and really gives you that resistance both ways because of the high tension springs.

It is a tough, durable design and really gives you that resistance both ways because of the high tension springs.  Read Less

Big mikes fitness products make that a step easier by offering you quality products that don't break and that aren't too heavy ...  Read More

Big mikes fitness products make that a step easier by offering you quality products that don't break and that aren't too heavy to lug around in a backpack.  Read Less

56 lbs, full length without nylon web loops l= 23.

56 lbs, full length without nylon web loops l= 23.  Read Less

44 lbs, full length without nylon web loops l= 28.

44 lbs, full length without nylon web loops l= 28.  Read Less

Never saw that in other models, but so far so good and for $30, i would mind if it broke after a couple hundred uses.

Never saw that in other models, but so far so good and for $30, i would mind if it broke after a couple hundred uses.  Read Less

Came back a few weeks later to review this item.

Came back a few weeks later to review this item.  Read Less

5 turns, tension/ resistance in kg of this twister - based on how i myself personally feel it in compare with corresponding twi...  Read More

5 turns, tension/ resistance in kg of this twister - based on how i myself personally feel it in compare with corresponding twisters which i recently did buy on amazon too & which are labeled 80kg & 60kg & 50kg - t= approximately 25kg]; not only big mike but some strong girl could use this twister too.  Read Less

6 inch, number of spring's turns nt= 44 turns , tension/ resistance in kg of this twister - based on how i myself personally fe...  Read More

6 inch, number of spring's turns nt= 44 turns , tension/ resistance in kg of this twister - based on how i myself personally feel it in compare with corresponding twisters which i recently did buy on amazon too & which are labeled 80kg & 60kg & 50kg - t= approximately 35-40kg].  Read Less

So the big mike twister (short length & beginner kg-tension-resistance) is much weaker than sunny twister (longer length & medi...  Read More

So the big mike twister (short length & beginner kg-tension-resistance) is much weaker than sunny twister (longer length & medium kg-tension-resistance) but i like them both.  Read Less