Jamar Hydraulic Hand Dynamometer

• Exclusive shock-resistant rubber cap protects the Jamar Stainless Steel Gauge
• Includes instructions, norms and a carry/storage case
• Wrist strap prevents accidental damage
• High-quality, die-cast aluminum five position handle
• Handle adjusts to grip spans ranging from 1-1/3" - 3-1/3"
• Measures isometric grip force from 0-200 lbs. or 90 kg
• One year warranty