1.Product Name: M5 BTO base 2.Product Type: OSRAMMotorcycle lamp base 3.Material: Body and electrodeslices by SUS 430 4.Resin Type: Bakelite. 5.Usage: OSRAMMotorcycle lamp base 6.Product Dimension: Height: Max 26mm Diameter:19.95-20.1mm Thickness: 0.4mm 7.Product Feature: Resin temperature tolerance:160-180; Outgassing Test: passed; 8.Packaging Details: 3200 pcs per carton. 9.Remark: There are 4 welding points around the body. FAQ: 1.Whats the difference between M5 BTO base and BA20D base? Their located points are opposite. 2.Is the M5 BTO base suitable for high power lamp? Yes, it can bothuse for high and low power lamp. 3.Is the M5 BTO base suitable for automatic production line? Yes, it has high consistency.