The ESSENTRA / RICHCO part VMCG-320-MPBK-K is a versatile and durable vertical card guide designed to securely hold M3 sized cards in place. This card guide is finished in an attractive gray color, compatible with various applications and aesthetics. With a height of 120.0 mm (4.724 in), it provides ample space and support for your cards. Trust the quality and reliability of ESSENTRA / RICHCO for all your card guide needs.