Description

TYPE              NAME                         RANGE

1.                        EBONITE                    Length approx. 30mm and dia 12mm
2.                        GLASS                        Length approx. 300mm and dia 12mm
3.                        POLYTHENE               Length approx. 300mm and dia 12mm
4.                        PERSPEX                    Length approx. 300mm and dia 12mm
5.                        NYLON                        Length approx. 300mm and dia 12mm
6.                        COMPOUND               Half glass half brass    length 300mm  and 12mm dia.
7.                        COMPOUND               Half ebonite half bras  length 300mm  and 12mmdia