E1 style is screws free, electric, nickel free, plating free and welding free with 4mm recyclable polymer. The weight is 40% lighter than acetate. The Rust color is painting and polishing into rust effectives by hand one by one.
44mm lens size
24mm bridge
145mm temples length
remark:
ultrasonic cleaner machine and ethanal may affect painting on the spectacle.
E Series is Euro version. The nose fit and anteversion angle are for Europeans.