These bicolor hourglasses are reminiscent of the small glass studios of Venice. Hand blown and crafted with the highest quality glass and smooth sand materials. The array of colors captures the true mid-century spirit and are great accents to many homes and styles.Set of 42 Sizessmall: 10 1/2" H x 3 1/4" Dia; large: 13 3/4" H x 4 1/4" DiaHand Blown GlassThe Color Combinations Make These Times a Great Accessory in Most RoomsPlease Note Fragile and We Recommend To Handle With CarePlease Note That The Imer Accuracy Can Vary Since These Are Totally Hand Blown30 and 60 Minute Timers