Beautifully finished wooden box. * Convenient for on-the-go or workspace testing. * Ideal to keep all your gold testing equipment safe and protected. * Holds up to 3 acid bottles. * Has room for 2 test stones or 1 stone and test needles. * Metal latch to keeps acid fresh and in great working condition. * Size Approx. : 4-1/4" x 2-3/4" x 4".