3in1 Sand Time Clock (3,5,7 Mins)

Time yourself with the use of this sand time clock. This is a 3in1 hourglass making it economical and practical to use. Moreover, it has 3 minutes, 5 minutes, and 7 minutes hourglass. Likewise, the wooden material of the stand makes it durable. Use this while studying, reading, or any activities to keep track of time.