Check the listing for details. RAM-HOL-PD3U RAM Quick-Grip Phone Holder.... Color: Black, Condition: New. Listed at 29.94 USD. RAM Quick-Grip Phone Holder... RAM-HOL-PD3U Genuine RAM Products! The standard size version of the spring-loaded RAM Quick-Grip phone holder provides a secure fit for a variety of phones and other devices. The adjustable side keepers ensure devices like GPS units and Bluetooth speakers within the listed compatible dimensions will also fit in the holder. Included is a set of two nuts and bolts to attach the cradle to any RAM components that contain the universal AMPS hole pattern, including RAM diamond ball bases.hardware included Assembly Hardware(2) #8-32 x 1/2 INCHES Machine Screws(2) #8-32 x 5/8 INCHES Machine Screws(2) #8-32 x 3/4 INCHES Machine Screws(2) #8-32 Nylock Nutsholder dimensions Height Range: 4.75 INCHES - 5.75 INCHES Width Range: 2.19 INCHES - 3.25 INCHES Max Depth: .72 INCHES hole pattern 2-Hole AMPS: 1.912 INCHES materials High strength compositepackaging type Poly BagWeight 0.23 lb Additional Information Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras hardware included Assembly Hardware(2) #8-32 x 1/2 INCHES Machine Screws(2) #8-32 x 5/8 INCHES Machine Screws(2) #8-32 x 3/4 INCHES Machine Screws(2) #8-32 Nylock Nuts holder dimensions Height Range: 4.75 INCHES - 5.75 INCHES Width Range: 2.19 INCHES - 3.25 INCHES Max Depth: .72 INCHES hole pattern 2-Hole AMPS: 1.912 INCHES materials High strength composite packaging type Poly Bag Weight 0.23 lb