The Valor Fitness MB-6 Foam Barbell Pad is great for use with standard and Olympic bars. You will experience a more relaxed yet still intensive work out whether you’re using it for back squats, lunges, hip thrusts, calf raises, or more. The MB-6 Foam Barbell Pad also features a no-hassle Velcro closure to secure the pad to the user's bar for easy placement and removal. Covered Velcro closure prevents any chaffing from exposed Velcro. Measures 18” long with a 3.5” diameter.