This 50 mm Bore Olympic Rods is made of high-quality iron with a chrome finish that incorporates excellent functionality with practical construction for improved longevity. Marino straight rod bar 4 feet with barbell lock is designed to enable effective weightlifting. Its deep threads ensure the plates are securely fastened. Hand grips are diamond knurled with a non-slip grip. This is a fantastic upgrade to the weight room. This Meerut Gym and Gymnastic Works product is an excellent option for home Gym users; ideal weight and duration for mastering different lifts. Curls, biceps/tricep stretches, wrist curls, and other arm drills can be done using this lifting handle, as well as overhead, deep grip motions like the snatch. It’s an excellent option for both home Gym users and professionals.