Check the listing for details. BoogieTec EV Evolve 50 Top Mount Light Bracket (qty of 2). Condition: New. Listed at 94.99 USD. BoogieTec Top mount light brackets Sold as a set Made in the USA Designed to fit EV Evolve 50 line array speaker system Easy installation, 4 screws, and 2 minutes to mount. Only fits one way, impossible to install incorrectly 4mm x 20mm screws & 2.5mm allen/hex-wrench supplied Fits in EV case perfectly All steel construction & built to last Combines two systems into one unit & eliminates the need for tripod stands. Mission Statement: BoogieTec is committed to a standard of excellence & continuous improvement. Our passion is to find simple solutions to everyday challenges. Patent pending MUST READ: -Only to be used with lightweight LED light bars -low temperature lighting systems only -weight must be balanced on each side of the bracket This is an aftermarket product & not affiliated with Electro-Voice