RAM Composite Swivel Double Socket Arm for 1" & 1.5" Balls - RAP-BC-201U

Specs & Features Material:High Strength Composite  Dimensions:Overall Length: 5.24"  Socket to Socket:Ball to Ball Length: 4.38" Works With:B Size 1" Ball & C Size 1.5" BallWeight:0.47 lbs. Components RAM DOUBLE THICK OCTAGON BUTTON - RAP-280U Single Ball Socket For B Size 1” Ball With Octagon Button Socket - RAP-B-200-1U Single Ball Socket For C Size 1.5” Ball With Octagon Button Socket - RAP-200-1U