Adaptive Technologies Group SBC7-12-CA-30 30" Swivel Arm 7" to 12" Beam Clamp Swivel Structural Beam Clamps are time-saving rigging solutions that provide a safe and load-rated method of securing loads from overhead Beams. Once anchored to a beam, they provide a simple and reliable method for aiming loudspeakers and other objects. Swivel Beam Clamps secure to a building?s overhead structural beams, steel or wood, for widths ranging from 3? to 12? (76 to 305 mm) wide. It?s lower suspension arm comes in a variety of lengths to suit the needs of the installation and rotates 360 degrees for precise aiming. Swivel Beam Clamps support a variety of rigging and mounting options including the AJ Series adjustable U-Brackets, fixed length wire rope suspensions and the Steerables adjustable Tilt Cable Kits. These options provide accurate down tilt positioning for desired aiming requirements of any object from overhead. Features: Fast easy attachment to I-beams Suspend and aim objects up to 685 lb. Available for beam flanges from 3-12? Two arm lengths for different size objects Attach to steel wooden beams Specifications: SPECIFICATIONS PACKAGE CONTENTS Material: Structural Steel Alloy 1 pc 30? Cross Arm Finish: Powder Coat 1 pc 7?-12? Beam Clamp Color: Black 1 bag Hardware Kit Pan Rotation: 360 degrees Tilt Rotation: Choose from below Working Load: 430 lb / 195.5 Kg. Design Factor: 7:1 ratio Pack Count: 1/carton Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping -Pro packed shipped USPS, UPS or Freight Service. Contact us pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- Customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - International Sales Clearance items, Custom Builds, Road Cases, DT12 items, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computer Cards, vacuum tubes, earbuds, harmonicas raw-frame speakers, turntable cartridges, fog fluid