Features: ---Two standard double socket arms: overall length of each arm: 3.69" - socket to socket length: 3" ---Double ball adapter with two 1" balls - ball center to ball center: 1.75" ---All components fully extended to a socket to socket length of 8.375" ---Holds up to 2 lbs ---RAM ball and socket system - easily adjust to your perfect angle ---Constructed of powder coated marine grade aluminum ---Genuine RAM Mount: Part # RAM-B-201-201U ---Manufacturer's lifetime warranty ---Made in the USA.