Check the listing for details. RAM-VPR-104-1 RAM Quick-Draw Jr. with Double U-Bolt Base fo.... Color: Black, Condition: New. Listed at 117.44 USD. RAM Quick-Draw Jr. with Double U-Bolt Base fo... RAM-VPR-104-1 Genuine RAM Products! The RAM-VPR-104-1 consists of a double-u-bolt base, double socket arm and RAM Quick Draw Jr. printer holder. The RAM Quick Draw Jr. holder uses a unique patent pending spring loaded mechanism that holds strong, yet provides easy removal for printer storage. At each end of the cradles are side clamping plates that are designed to fit cleanly around the edges of a printer.hardware included Assembly Hardware(2) 1/4 INCHES -20 U-Bolts for 1.25 INCHES - 1.5 INCHES Rails(4) 1/4 INCHES -20 Nylock Nuts(4) Rubber Capsholder dimensions Max Height: 1.75 INCHES Width Range: 5.625 INCHES - 9.5 INCHES clamp range 1.25 INCHES - 1.5 INCHES diametersocket to socket length 4.66 INCHES ball size C Size (1.5 INCHES )weight capacity Standard Use: 4 lbsHeavy-Duty Use: 3 lbsmaterials Powder coated steelMarine-grade aluminumHigh strength compositepackaging type Poly BagWeight 2.44 lb hardware included Assembly Hardware(2) 1/4 INCHES -20 U-Bolts for 1.25 INCHES - 1.5 INCHES Rails(4) 1/4 INCHES -20 Nylock Nuts(4) Rubber Caps holder dimensions Max Height: 1.75 INCHES Width Range: 5.625 INCHES - 9.5 INCHES clamp range 1.25 INCHES - 1.5 INCHES diameter socket to socket length 4.66 INCHES ball size C Size (1.5 INCHES ) weight capacity Standard Use: 4 lbsHeavy-Duty Use: 3 lbs materials Powder coated steelMarine-grade aluminumHigh strength composite packaging type Poly Bag Weight 2.44 lb