1. The thickness of installation plate: 1.2~3mm
2. Character feature: Round hairline finished stainless steel and mirror finished stainless
3. Out frame material: ABS base with metal circle
4. Lightening color: Orange; Red(standard); Blue(main trend); Green

All good quality elevator buttons available with competitive price will satisfy any strict customers. We have more than 100style elevator buttons and a lot of different elevator COP/LOP, elevator cables and elevator displays. If you are interested in our product, please send me message.