Ronstan Series 30 Ball Bearing Orbit Block - Stand Up Swivel [RF35140] Brand_Kuuma Products or inclined surfaces

or inclined surfaces

Box Dimensions: 11"H x 13"W x 16"L WT: 35 lbs

Combines the Style 91 Swivel Mount with the Shakespeare Style 408-R Insulated Stand-off Bracket

Featuring data from the Explorer Charts of the Bahamas

If the combined length of your antenna and all extensions is more than 8 feet

Ronstan Series 30 Ball Bearing Orbit Block - Stand Up Swivel [RF35140] Brand_Kuuma Products or inclined surfacesSeries 30 Ball Bearing Orbit Block Stand Up Swivel Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber reinforced composites in the block head, cleat arms and beckets. Features: