Specification Side A A : 12 mm Side B B : 12 mm L length: 6 M Weight: 6.78 Kg If the axle iron is round, then vierkant iron is a rectangular shaped iron. Vierkant is also known as axle, square iron, or mild steel square bar. Vierkant has an ideal radius angle for all general structural and fabrication applications. Threaded vierkant is widely used as exterior decoration, such as decorative iron, fences, stair decorations, and others. Thank you good luck. Herry Gusmara 0813 1845 5559 0821 3355 5559 CV. DUA PUTRA PETIR Bukit Palma Blok C5 No.33 Citraland Utara Surabaya Barat, Jawa Timur 031 7407380 www.duaputrapetir.com www.tokobangunansurabaya.com www.besibajasurabaya.com www.pusatbajaindonesia.com