Technical specifications of Sila C17 conference chair  Specifications  Add to favorites  Comparison  Additional product description  1. Metal frame of special profile with nickel-cream plating coating 2. Rear connections of aluminum alloy (Lm2) with nickel-cream plating coating 3. Aluminum alloy handle (Lm2) with nickel cream plating coating 4. Pipe base with a thickness of 2 mm And aluminum frame connection frame (Lm2) with nickel cream plating coating 5. Base-to-seat connection from 5 mm sheet with argon welding 6. Cool and back of cold foam with high quality PU leather cover (this product is covered with foreign fabric and leather And Iranian fabric is available)