McIgIcM laser diode，10pcs 650nm 6mm 5V 5mW Adjustable Laser Dot Diode Module Red Copper Head<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Be careful of your eyes and put them away from childern under 3 years old </span></li><li><span class="a-list-item"> The use of anti-static bags for packaging， not easy to damage </span></li><li><span class="a-list-item"> laser diode is widely used in product development， student experiments， maintenance， production， etc. </span></li><li><span class="a-list-item"> We ensure our great quality and best service </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51SXBxaUxFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XChbYyejL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417qcPZiK1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41B%2BB82MJSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41X%2BVsnqI9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41EmDNI5vdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515o41pl5BL.jpg" noproxy>