... Dia: 78mm; 2. Color: Black, white, Red, Yellow etc. Screw office chair plate caster wheel:Product Feature:1. Dia: 78mm;2 ... warehouse for LCL as request. Company Profile:ShangHai Meaton Trade Co., LTD established in 1997 which specialized in developing, producing and exporting ... sold very well in Asia, USA, Canada, S. America, Japan and Europe owing to our competitive prices, quality oriented products ...