This is a high quality bag which is made from the finest cow hide leather. There is a cloth lining on the inside which gives the bag extra strength and life. The bag is made as a pear shape and is ideal for upper cuts and specialist workouts. There is a zip at the top of the bag which is used to add or change the fillings. You can fill the bag with sand or maize easily. The bag also comes with a heavy duty chain which has a built in swivel allowing the bag to turn freely. The size is approximately 2 feet in length plus another 12 inches for the chain. You will also get FREE Pair of Inner Mitts (random colour) and pair of Resistance band (random colour) with every punch bag. The performance of this punch bag has made it the choice of professionals and that is the reason we are supplying these to world class health clubs and gyms.