Dear Sir/Madam,Type:BasePole Material:ABSUmbrella Radii:1M-3MBase Color:customizedHello I would like a sample nut that goes onto the top of the cone. It is alocking nut that holds the pole in place when inserted to the base.Part 'F' on this model.It is 100 mm internal threaded diameter on the nut.Thankyou Show More