BELMONT MR-045 Rack Joint For Ball FrameSKU45400950804580OverviewThe rack function can change the angle in 8 steps from 0 to 210 degree.Screw diameter: 4.FeaturesAccessory Weight80 gAccessory OtherAluminum,18-8 Stainless SteelBrandBELMONTUS $14.41 US $0 4540095080458 Customer reviews and ratingsBe the first to write a review of this product!