Product Features Maximum compatible headphones dimensions (case inside): 8.46 x 7.67 x 3.54 inches (21.5 x 19.5 x 9 cm) Engineered ultra-hard protects against drops, impacts or crushes. Internal mesh pocket conveniently stores cables, cords, chargers, AMP, earpads, adapters and other accessories. Compatible with Creative HQ1600, HiFiMAN HE1000, EditionX, Koss UR40, UR29, UR18, UR20, R80, NoiseHush NX22R, Plantronics BackBeatPRO+, BackBeatPRO, RCA WHP141B, Sennheiser HD650, HD600, HD380, PXC450, SHURE SRH840, SRH440, SRH240A, SRH1840, SRH1540, SRH1440 case. A good replacement or upgrade of the original headphones case. If the case doesn't fit or break within one year, Geekria will replace or refund. No question asked. Product DescriptionProtect your over ear or on-ear headphones with a hard shell headphone case from Geekria! Compatible Headphones Models (not limited to): - Compatible with Creative HQ-1600 case - Compatible with HiFiMAN HE 1000, Edition X case - Compatible with Koss UR40, UR29, UR18, UR-20, R80 case - Compatible with NoiseHush NX22R case - Compatible with Plantronics BackBeat PRO+, BackBeat PRO case - Compatible with RCA WHP141B case - Compatible with SHURE SRH840, SRH440, SRH240A, SRH1840, SRH1540, SRH1440 case - Compatible with Sony MDR-XB400 XB500 XB600 XB700 ZX700 MDR-7506 V6 V700 Z700 V500 V600 XD900 MDR-7509HD MDR-V900HD case and More And many other headphones. Note: - Headphones carrying case only, headphone is not included.