Check the listing for details. RAP-HOL-UN10B-201U RAM X-Grip Large Phone Mount with Composite D.... Color: Black, Condition: New. Listed at 56.94 USD. RAM X-Grip Large Phone Mount with Composite D... RAP-HOL-UN10B-201U Genuine RAM Products! The RAP-HOL-UN10B-201U consists of the universal spring loaded X-Grip cradle and standard size composite double socket arm. The included X-Grip cradle has a clean and clever four leg design that sports great holding power without hiding your phone behind foam pads and plastic. The spring loaded X-Grip cradle expands and contracts, allowing for a perfect custom fit of your cell phone. The double socket arm will accommodate all 1 INCHES ball bases. The X-Grip includes a device tether recommended for outdoor applications. The cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size.hardware included (1) Optional Tether(1) Glue Tube for Rubber Capsholder dimensions Width Range: 1.75 INCHES - 4.5 INCHES Depth Range: .875 INCHES maxsocket to socket length 3 INCHES ball size B Size (1 INCHES )weight capacity Standard Use: 2 lbsHeavy-Duty Use: 1 lbmaterials High strength compositeStainless steelpackaging type Poly BagWeight 0.46 lb Additional Information Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras hardware included (1) Optional Tether(1) Glue Tube for Rubber Caps holder dimensions Width Range: 1.75 INCHES - 4.5 INCHES Depth Range: .875 INCHES max socket to socket length 3 INCHES ball size B Size (1 INCHES ) weight capacity Standard Use: 2 lbsHeavy-Duty Use: 1 lb materials High strength compositeStainless steel packaging type Poly Bag Weight 0.46 lb