These economical dartboard mounting brackets are zinc plated and includes the dartboard mounting screw set (2 screws to mount the bracket to the wall and one for the back-centre of the dartboard), 3 x dartboard rubber shock absorbers and dartboard shock absorber fixings. Dartboard mounting height: from floor to the centre of the bullseye:5 foot 8 inches (1.73m) Dartboard throwing distance:from the face of the dartboard to the oche (throwing line):7 foot 9 1/4 inches (2.37m).