This cassette is designed to increase the tension and performance of an old or weak lock.
Will help correct the 'drooping' effect caused by solid levers on traditional handles.
Cannot be used on back plates less than 25mm.
Dimensions: 51mm x 35mm
51mm x 35mm
33256 Spring Unit CassetteSTOCK CODE: 33256
FREE DELIVERY ON ORDERS OVER £79