Strings (tennis) be more durable than many other types of strings due to its outstanding tension retention. This may help to offset the high initial cost. The use of a dense string pattern also generally improves the longevity of natural gut. Natural gut is produced by drying fibers extracted from a part of the cow intestine called the serous membrane, or serosa, which contains collagen designed to withstand the stretching and contraction of the intestine. It is this elasticity that makes the fibers useful for tennis string. Sheep intestines have also been used for racquet strings in the past. The first natural
Rackets (sport) is often mistakenly identified as having been a "squash rackets" court. Rackets was part of the 1908 Summer Olympics program and was played at the Prince's Club in London. After the second world war rackets saw a drop in popularity resulting in the closure of some courts and others suffering from a lack of maintenance. Dick Bridgeman, an advocate for the sport (and later a British Doubles Champion) established what was then the Dick Bridgeman Tennis and Rackets Foundation. The foundation sought donations to support young professionals thereby ensuring the future of the game. Now known as simply The Tennis