XL adjustable training is for your examinations or stretching exercises. Only for advanced users. The pliers opens up by squeezing the handle. Due to the fine ribs, each opening step is slowly carried out. A stretch is possible up to 15cm depending on the setting. Closing is done by a slow back pressure of the handle. Be careful when locking!. The length is approx.: 30cm. The weight is approx.: 325 grams. The material is high -gloss stainless steel.