The filter Pack offers a secure system for carrying extra filters in the field or in storage. The easy-access neoprene case attaches with a snap hook so that it can be attached conveniently to a belt loop, backpack, D-ring or wherever it is needed. The protective pockets are lined with a Microfiber suede which reduces lint as well as streamlines the design. Fits filter sizes up to 77mm. This is an ideal accessory for the avid photographer on the go! It measures approximately 4.2" Wide (at widest point) x 6.6" Tall (including snap hook) (10, 4cm x16, 8cm).