Material:All parts for 304 stainless steel
Configuration: Fixed plate*1+Expansion bolt*4
Uses: Yoga training, hammock ,hanging chairs, etc.
Safety: 4 holes on the plate with 4 bolts to ensure safety
(It is much safer than just 2 bolts !)
Max Load Weight :
Rotatable base for 250KG.
Rectangle base for 250KG.
Diamond base for 250KG.
Round base for 500KG.