Specification Brand : Broncolor BulletPoint1 : This F177 Focusing Tube from Broncolor is for the Para 177 reflecto BulletPoint2 : has a 5/8" male stud mount for conventional lampheads. BulletPoint3 : F tube for the use of broncolor flash product range and HMI until 800 W. BulletPoint4 : 1 x carrying case for the backdrop stands BulletPoint5 : 1 x 6 x 9 ft Chroma Key BLACK Muslin Backdrop ColorTemperature : 5500 kelvin ConnectivityTechnology : Normal bulb ControllerType : Ring ControlMethod : application CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7640167060030 ExternallyAssignedProductIdentifier1 : 0703508531921 ExternallyAssignedProductIdentifier2 : 703508531921 IncludedComponents1 : Backdrop IncludedComponents2 : Umbrella ItemName : Broncolor Focusing Tube F177 ItemPackageDimensions_Height : 1.73 inches ItemPackageDimensions_Length : 45.67 inches ItemPackageDimensions_Width : 1.73 inches ItemPackageQuantity : 1 ItemTypeKeyword : photographic-lighting-flash-tubes LightType : Halogen Manufacturer : Broncolor Material : Aluminum ModelNumber : TB69B NumberOfItems : 1 PartNumber : B-33.707.00 ProductDescription : SET OF 12 PRESS 25B FLASHBULBS IN ORIGINAL CASE. BULBS ARE IN GOOD VINTAGE CONDITION. CASE HAS SOME WEAR AND SOME DAMAGE TO ONE CORNER. CASE MEASURES APPROXIMATELY 8 3/4 X 3 X 2 3/4 INCHES. ProductSiteLaunchDate : 2021-03-04T19:11:53.490Z SpecificUsesForProduct : Lamp Style : Umbrella UnitCount : 1 Voltage : 24 volts WarrantyDescription : Limited 2 Year Warranty Wattage : 20 watts