product: Retenser
category: String Tensioner for Tennis Rackets
description: The Retenser enables tennis players to achieve optimum string tension at any time. Using an innovative technology, it can handle a huge amount of pressure with a refined adjustment mechanism. This makes the string tensioner easy to handle and permits different locking positions. Weighing 5 grams, the Retenser is very lightweight, able to withstand 150 kg of string tension and, thanks to two different base parts, compatible with most rackets.
text: Product Name: Retenser;
  
  Product Category: String Tensioner for Tennis Rackets;
  
  Product Description: The Retenser enables tennis players to achieve optimum string tension at any time. Using an innovative technology, it can handle a huge amount of pressure with a refined adjustment mechanism. This makes the string tensioner easy to handle and permits different locking positions. Weighing 5 grams, the Retenser is very lightweight, able to withstand 150 kg of string tension and, thanks to two different base parts, compatible with most rackets.