Hettich's sturdy and technically perfected KA 1730 ball-bearing slides satisfy the toughest demands on quality. Requiring no maintenance and guaranteeing years of trouble-free service, they are ideal for a wide range of applications in the living room, bedroom and home office. Hardened steel balls in a ball race made of noise-absorbing plastic give these ball-bearing slide systems their smooth running action and high lateral stability. Runners and ball race form a non-separable, easy-to-fit unit. Hettich ball-bearing slides are precision engineered to ensure the smooth interaction of all components. This guarantees their high load-bearing capacity and long life expectancy. Hardened steel balls, plastic ball races, precision runners – all help to make sure these fittings give full satisfaction.