Lonsdale rubber coated short bar the lonsdale rubber coated short bar is a great addition to any home gym dumbbells are easily the most popular form of weight training amongst fitness enthusiasts they are more versatile than a fixed weight machine the 2 spin lock collars allow you to train in confidence as they keep the weight firmly secured to the bar the rubber coating means less strain on your hands and a softer grip many exercise can be performed with this pieces of equipment for e