This 60-minute sand timer offers a modern touch for your office, desk, or bookshelf. Made of clear hand-blown glass with black sand, it serves as both a functional timer and a striking decorative piece. Details: Clear with black sand 5" x 5" x 10.25" 1.41 lb. Three-layer and black sand, with a 60-minute timing capacity Hand-blown borosilicate glass for superior durability Glass transparency reveals clear sand flow Easy to clean Made of 100% glass Multifunctional Use: perfect for desk decoration, kitchen timing, or office assistance