Product Description Specifications Sand clock with 3 minute duration. Made of borosilicate glass, which offers exceptional strength and durability, with a beech wood structure. A decorative and functional gadget, ideal for measuring time. Presented in an individual kraft design box. 3 Minutes Borosilicate Glass/ Wood Features: 3 minute duration Borosilicate glass Beech wood structure Packed in an individual box Decoration Position: On top of the timer or on the bottom of the timer Print Size: 30 x 30mm - pad or laser Product Materials: GlassWood Material: Glass Eco Factors: Natural Material Material: Wood