Check the listing for details. RAM-101-MIC1U RAM Short Bracket Adapter for Speakers & Micr.... Color: Black, Condition: New. Listed at 24.44 USD. RAM Short Bracket Adapter for Speakers & Micr... RAM-101-MIC1U Genuine RAM Products! Attach a speaker or microphone to your RAM Tab-Tite or RAM Tab-Lock cradle with the RAM Speaker/Microphone Bracket. Simply install the bracket between the cradle and the ball base - hardware is included for attaching the bracket to any cradle. Compatible with speakers, microphones and accessories that use the common AMPS hole pattern, the bracket features four spaced AMPS hole pattern sets that allow for various mounting heights. Also included is a vertical and horizontal set of holes for attaching a diamond base. Measuring 8.99 INCHES in length, this bracket supports both portrait and landscape placement.hardware included (2) #8 x 3/4 INCHES Sheet Metal Screws(4) #8-32 x 3/4 INCHES Machine Screws(2) #8-32 x 3/8 INCHES Machine Screws(2) #8-32 Nylock Nuts(2) M4 x 35mm Machine Screws(2) M4 Nylock Nutsproduct dimensions Overall Length: 8.99 INCHES hole pattern See Drawingmaterials Powder coated steelpackaging type Poly BagWeight 0.52 lb hardware included (2) #8 x 3/4 INCHES Sheet Metal Screws(4) #8-32 x 3/4 INCHES Machine Screws(2) #8-32 x 3/8 INCHES Machine Screws(2) #8-32 Nylock Nuts(2) M4 x 35mm Machine Screws(2) M4 Nylock Nuts product dimensions Overall Length: 8.99 INCHES hole pattern See Drawing materials Powder coated steel packaging type Poly Bag Weight 0.52 lb