The Yonex Isometric TR1 is a weighted badminton racquet (118g) designed to help develop a players forearm strength. Included is also a specially designed head cover to increase resistance training. The square-shaped ISOMETRICframe shape is designed tokeep vertical strings at a similarlength, as well as the horizontalstrings to produce an expandedsweet spot in all directions. This racquet is intended for strength training only. Not actual play.

Yonex Isometric TR1 (Blue) Badminton Racquet Specs:

• Head Shape: Isometric
• Type: Training
• Balance: Even
• Flex: Medium
• Weight: 118 g
• Length: 675 mm
• Composition: Full Graphite
• Recommended String Tension: 20 – 30 lbs.
• Cover: Head Cover
• Factory Pre-Strung
• Product Code: ISO-TR1SBL