Dear Sir Madam, This is Christian Fahrenbruck from US. I'm looking for a quote for 50 pairs of parts with the following specifications: CNC Machining preferred, or 3d printing with high quality finish Black ABS plastic High quality unpainted finish on insutsrts Tolerances are +- 0.125 mm in all dimensions Include lead time in quote if possible See attached pdf drawings for rough dimensions and basic design. STP or STL files are available upon request. Replies with tos of previous work or manufacturers willing to send samples will be consrst.