Check the listing for details. RAM-101U-B-SPX1 RAM Twist-Lock Triple Suction Mount with 100x.... Color: Black, Condition: New. Listed at 118.94 USD. RAM Twist-Lock Triple Suction Mount with 100x... RAM-101U-B-SPX1 Genuine RAM Products! The RAM-101U-B-SPX1 consists of a triple 3.3 INCHES suction cup locking base, SHORT length double socket arm and 4.75 INCHES square plate with the VESA hole pattern. The triple suction cup base is designed to have a strong hold on glass and non-porous plastic surfaces. The VESA plate contains a 75mm X 75mm and 100mm X 100mm hole pattern. The mount is designed with a RAM 1.5 INCHES diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm.hardware included Assembly Hardware(4) .312 INCHES x .187 INCHES Shoulder Washerssuction size (3) 3.3 INCHES Diameter Bases, Total Width 7.95 INCHES socket to socket length 2.5 INCHES hole pattern See Drawingball size C Size (1.5 INCHES )weight capacity Standard Use: 4 lbsHeavy-Duty Use: 3 lbsmaterials Marine-grade aluminumPowder coated steelHigh strength compositepackaging type Poly BagWeight 2.21 lb hardware included Assembly Hardware(4) .312 INCHES x .187 INCHES Shoulder Washers suction size (3) 3.3 INCHES Diameter Bases, Total Width 7.95 INCHES socket to socket length 2.5 INCHES hole pattern See Drawing ball size C Size (1.5 INCHES ) weight capacity Standard Use: 4 lbsHeavy-Duty Use: 3 lbs materials Marine-grade aluminumPowder coated steelHigh strength composite packaging type Poly Bag Weight 2.21 lb