They are easy to install and can be screwed easily on the back/ front of the door. It provides safety with elegance and are strong enough to fend off burgulars....
Rebound Hammer/Concrete test hammer Mechanical type N. Aluminium body. Supplied with hard plastic carrying case. Conforming to EN 12504-2 and ASTM C805 model C0181/N made in Italy. The concrete test hammer is an instrument which is easy to use,...