LyxPro HAS-10 Closed Back Over-Ear Professional Studio Monitor & Mixing Headphones, Newest 45mm Neodymium Drivers for Wide Dynamic Range - Lightweight Pro-Grade Closed Back Over-Ear Headphones for Live Monitoring & Mixing Truly Powerful NdFeB Magnet System Offers Instant Dynamic Response Telescoping Stainless Steel Arms w/Sizing Scale; 180 Rotatable Ear Cups Leather Headband; Aluminum Ear Shells; Comfortable Leather Ear Pads Single-Sided Straight Cable Duct & Screw-On Jack for Increased Durability