These screw-on turn buttons are ideal for use when camping, caravanning or boating. Their special feature: the upper part of the practical fastener can be manipulated onto a textile, while the counterpart can be screwed onto a solid surface, such as wood - a convenient method of securing two materials in combination. Once mounted, the fastener sits extremely securely, but can be loosened by a simple turn of the wrist. The silver-coloured turn button is 33 mm in diameter and made of rust-free brass. High quality materials and finishing ensure durability and precision to make this a winner. Manipulated with a hammer and screwdriver.