Sphere body: FRP (Fiberglass Reinforced Polyester).
Clamp: aluminum alloy or die-casting alloy. Bolts, nuts or washers: stainless steel 304.
Clamp diameter: 6.5-55 mm.
Sphere diameter: 400mm,600 mm, 800 mm, 1000mm,1300 mm, also can be customized. Weight: 5kg,6.3kg,6.9kg, 9.0 kg, 15 kg.
Thickness: 2.2 mm - 3.0 mm.
Drain hole diameter: 10 mm, 12 mm.