Consists of double 1u0026#34; diameter open ball sockets with a 360° rotation point at the centernThe rubber ball and socket at either end, and a central pivot point provides unsurpassed adjustabilitynThe RAM ball sockets maximize ball coverage for optimal fitnDimensions: Overall Length: 6.25u0026#34;, Socket-To-Socket Length: 5.5u0026#34;nHigh Strength CompositenThe RAP-B-200-2U consists of double 1" diameter open ball sockets with a 360 degree rotation point at the center and a connecting swivel joint that rotates forward and back 180 degrees. The rubber ball and socket at either end, and a central pivot point provides unsurpassed adjustability. The RAM ball sockets maximize ball coverage for optimal fit. Dimensions: Overall Length: 6.25" Socket-To-Socket, Length: 5.5".