Specification BatteriesRequired : 1 Brand : Tackform BulletPoint1 : COMPATIBILITY: Our Duralock 20 Series Arms are compatible with Bulletpoint, 67 Designs, iBOLT, and other manufacturers that employ a 20mm ball and socket system. While compatible with other 20mm products, our parts stand out for their tested durability and engineered load capacities, featuring a safety factor not guaranteed by other manufacturers. Tackform Arms and Components are BUILT TO OUTLAST YOU. BulletPoint2 : OPTIONAL ANTI-THEFT KNOB: (Patent Pending) This arm, although not always necessary, has optional anti-theft features. This can (A) help prevent snatch and grab situations on your motorcycle, SXS, or other similar environments. (B) The ball cannot slip from the socket if not properly tightened. BulletPoint3 : DUAL SOCKET PERFECTION: Although we have shorter arms available, the dual socket design will give you the largest range of articulation for perfect positioning. The arm measures 3.5" from end to end and 2.75" from ball center to ball center. BulletPoint4 : THE PERFECT LENGTH: Don't leave the positioning of your device up to chance. For those that need the setup to be perfect, Ball/Socket Center to Ball/Socket Center is the measurement you'll really need to understand where your device will end up. Overall Length 8" | Center to Center Length 7.17" ( 182mm ) BulletPoint5 : TACKFORM 20 SERIES: Specifically designed for compatibility with Tackform’s 20 Series Platform, revolving around the 20mm ball and socket system. While compatible with other 20mm products, our parts stand out for their tested durability and engineered load capacities, featuring a safety factor not guaranteed by other manufacturers. Please Note: Not suitable for 25.4mm / 1” / B-Sized balls. BulletPoint6 : [Easy Installation] The Foaiskygod motorcycle helmet bluetooth fits perfectly onto the helmet, providing a feather-like lightness and virtually no burden, giving you a seamless riding experience without any constraints. The installation is simple and secure, requiring no additional tools such as complicated screws. It effortlessly attaches to the helmet, allowing you to stay focused on your ride. Our helmet speakers are compatible with ALL types of helmets. Work Seamlessly with Motorcycle/ Snowmobiles/ ATVs/ Dirt Bike Helmets Color : Black CompatibilityOptions : Compatible with RAM Mounts B Size 1 inch Ball Double Socket Arm, 4 hole APMS plate CompatibleDevices : Compatible with RAM Mounts B size 1'' ball double socket arm CompatiblePhoneModels : Compatible with RAM Mounts and BRCOVAN Any B Size 1 inch Ball Double Socket Arm CompatibleWithVehicleType : Car, Truck, Boat, ATV, UTV, Motorcycle ConnectivityTechnology : Bluetooth ExternallyAssignedProductIdentifier1 : 810129610192 ExternallyAssignedProductIdentifier2 : 0810129610192 FinishType : Painted GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment HeadphonesEarPlacement : on_ear HeadphonesFormFactor : On Ear Impedance : 32 ohm IncludedComponents1 : Wireless Unit IncludedComponents2 : Headset&Microphone IncludedComponents3 : Single/Double Sided Speak Adhesive IncludedComponents4 : Clip-on Base IncludedComponents5 : Cable ItemName : Tackform 3.5" Long Metal 20mm Ball and Socket Arm DuraLock 20 Series | Dual 20mm Sockets with Optional Anti-Theft Knobs | Black ItemPackageDimensions_Height : 9.906 centimeters ItemPackageDimensions_Length : 3.2004 centimeters ItemPackageDimensions_Width : 5.1054 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : powersports-anti-theft-devices Manufacturer : Tackform Material : CNC Machined Billet Aluminum ModelName : 3.5" - Tackform 20 Series DuraLock Arm ModelNumber : AR20-2070 MountingType : 20mm Ball and Socket Arm NoiseControl : active_noise_cancellation NumberOfItems : 1 PartNumber : AR20-2070 ProductDescription : 3.5" Long Metal 20mm Ball and Socket Arm | Tackform DuraLock 20 Series | Dual 20mm Sockets with Optional Anti-Theft Knobs | Black ProductSiteLaunchDate : 2023-12-13T22:48:16.772Z Size : X10S Style : B SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 Theme : Motorcycle UnitCount : 1 UnspscCode : 46182300 WarrantyDescription : 1 Year Manufacturer WaterResistanceLevel : waterproof