5 chiếc đồng hồ cát 30 giây / 1 phút / 3 phút / 5 phút / 10 phút

ღღ5pcs 30s/1min/3min/5min/10min Simple Hourglass Sandglass Sand Clock Timers Craft Gifts Kids Toys Home Ornament Decoration Features: Pure hand-made, fine workmanship. Can see and feel the efflux of time. A very effective visual cue for improving attention and time management. Bright color sand, floats down one by one, home decoration or as the gift. Specifications: Material: Plastic Size: 8.7 X 2.5 X 2.5cm/3.43 X 0.98 X 0.98" Time Length: 30s/1min/3min/5min/10min Sand Color: White, Yellow, Blue, Green, Red Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 5pcs XSandglasses