Create Ultra HD in-wall HDMI cable installations for applications requiring CL3-rated cablesThe HD3MM7MW 7m (23ft) High Speed HDMI Cable is CL3-Rated for in-wall installations and features two gold-plated HDMI (male) connectors to provide a dependable high quality HDMI to HDMI connection between devices such as Blu-Ray Disc players HDTVs DVD Players stereo receivers projectors and more.This high quality HDMI cable fully supports 1080p+ resolutions at up to 120Hz refresh rate with life-like color. To accommodate the demands of future high definition devices such as increased resolutions and higher frame rates this Ultra HD cable supports resolutions up to 4k x 2k.The HD3MM7MW 7-meter in-wall HDMI cable is backed by StarTech.com's Lifetime Warranty.About StarTech.com HDMI to HDMI Cables:StarTech.com High Speed HDMI digital video and audio cables are expertly designed and constructed of only top quality materials to ensure high quality high definition performance. The HDMI standard combines high bandwidth video and multi-channel digital audio into a single cable and provides crystal clear image resolution.The StarTech.com Advantage- Ideal for in-wall HDMI installations- Ensure a high quality corrosion free connection through gold-plated contacts- Guaranteed reliability