[PERFECT FIT: We\ve specifically designed the case to fit your Sony WH-CH720N / WH-CH520 / WHCH710N / WH-CH510 Noise Canceling Headphones. OUTER DIMENSIONS:9.6" L –8.7" W – 3.1" H. SAFE: Hard quality EVA material is Semi-waterproof Shockproof and Durable to protect your Sony WH-CH720N / WH-CH520 / WHCH710N / WH-CH510 Noise Canceling Headphones from impacts and splashes. EASY TO CARRY: This hard case for Sony WH-CH720N / WH-CH520 / WHCH710N / WH-CH510 Noise Canceling Headphones is lightweight and compact to fit in your backpack carry-on or luggage for improved traveling protection. CONVENIENT DESIGN: Inner Mesh pocket design perfectly for accessories Smooth but strong 360 degree zipper for easy Opening and Closing. Warning: One case (The Sony WH-CH720N / WH-CH520 / WHCH710N / WH-CH510 Noise Canceling Headphones is not included).]