Check the listing for details. 10.6'' Adjustable Car Crossbar Battery Hold Down Bracket Holder Retaining Clamp. Condition: New. Listed at 9.90 USD. Specification: Type: Battery Hold Down Bracket Material: High Quality Steel Adjustable Width: 15-21.5cm Adjustable Length: 17-27cm L-Bolt Length: 27cm/10.6" Description: Made of high quality strong steel, sturdy and durable, long service life. Protect the storage battery more effectively and keep the battery stable. Easy installation, release the bolt to adjust the width and then tighten it up. Directly replace your broken battery hold down bracket with a new one, convenient to use. Adjustable top hold down design to fits most car battery and keeps them in place. Simple yet universal design fits most Car, Suv, Truck, Boat and Ship batteries. Package Includes: 1 x Adjustable Battery Hold Down Bracket 2 x L-Bolt Rods with Nut Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding.