E4342 - Size(AxB): 42.8/1.685 x 42.2/1.660(mm/in) E2519 - Size(AxB): 25.4/1.000 x 19.1/0.750(mm/in) E3529 - Size(AxB): 34.9/1.375 x 29.1/1.145(mm/in) E1916 - Size(AxB): 19.1/0.750 x 16.1/0.635(mm/in)