The timer with sound is easy to carry, easy to use, safe and environmentally friendly. Great for all ages, especially baking and cooking with kids; can also be used as an activity timer for board games and fun family activities. While holding the base, turn it one turn clockwise, then turn it counterclockwise to set the desired for time. With the help of a kitchen timer, you can cook delicious meals without forgetting the for time. It can also be used as a for time management tool for children, controlling children's for play for time, exercise for time, etc. The kitchen alarm timer made of durable material can serve you for a long for time. color: Brown/Green/Blue/Yellow Material: soft rubber Package Contents: 1 x timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.