Topeak Modula Java Cage

Perfect for a cup of coffee or for bringing along your favorite tunes. Cage height and diameter are adjustable to fit large sized tumblers or speakers. MATERIAL: Engineering grade polymer / Rubber OUTER DIAMETER: Upper - Fits 75 - 90 mm / 2.9” - 3.5”, Lower - Fits 60 - 78 mm / 2.4” - 3.1” ADJUSTABLE LENGTH: Fits height 175 - 240 mm / 6.9” - 9.4” SIZE: 7.6”-8.3” x 3.7” x 3.5” WEIGHT: 4.22 oz