?????ST-91 Outdoor Motorcycle Cycling Helmet Extension Arm Tripod Mount for GoPro HD HERO4 / 3+ / 3 / 2 / 1(Black)<br>1) Stong nylon made <br><br>2) Come as arm ¡¢ QD Buckle ¡¢ helmet use curved surface and 3M VHB Adhesive Sticky <br><br>3) Brand: TMC Sport Gear<br><br>4) Fit gopro Hero 2 and Hero 3Specifications of SUNSKY ST-91 Outdoor Motorcycle Cycling Helmet Extension Arm Tripod Mount for GoPro HD HERO4 / 3+ / 3 / 2 / 1(Black)<br>What's in the box:1 x Mount<br>General Features:SKU	SU361ELAA3SFEEANMY-7505579	<br>Display Size	0.0	<br>Folded Length	0.0	<br>Gender	Unisex	<br>Megapixels	0.0	<br>Optical Sensor Resolution (megapixels)	0.0	<br>Compatible Operating System	BlackBerry	<br>Size (L x W x H)	16x12x3	<br>Weight	0.06	<br>Warranty Period	No Warranty	<br>