... .Customized, with or no base 3.ISO9001:2000 4.Durable,aesthetic outlook,ISO Galvanized Ball-joint handrail:1.Usage: used in water ... : NO. Post dia ball dia handrail dia rai dia tread plate HL1-001 1 1/4" Φ65 1" 3/4" with ... hot dipped galvanized,anti-rust, cheap and practical,easy to install,many kinds of types, firm and durable,aesthetic and novelty, wide usage,easy to maintenance galvanized steel ball ...