Features: 

• Small, light and portable
• Fits almost all barbells, dumbbells and chin-up bars in seconds
• Made from high-density silicone which does not compress, slip or slide
• Develops strength in hands and forearms
• Versatile use for thick bar strength training
• Converts any bar into thick bar at fraction of cost
• Increased muscle mass and strength through enhanced muscle activation
• Suitable for a variety of exercises such as bench press, biceps curls, deadlift, farmer’s walk
• 50mm diameter when closed
• 127mm in length