1)Ball Bearing Slide 2)Length: from 300mm to 650mm (12" - 26") 3)Width: 30mm,35mm,40mm,42mm,45mm, and so on 4 ... Bearing SlideLength: from 300mm to 650mm (12" - 26")Width: 27mm, 30mm,35mm,40mm,42mm,45mm, and so onFinish: clear zinc or ... person: Ken Wu TEL: 0086-663-8689347 FAX: 0086-6638689542 Slide