This way, that way, there is no wrong way for creative play! This sweet bear is a classic ring stacker, reimagined in signature Wee Gallery style with a beautiful natural finish. Stack like this and stack like that, the wood rings can be arranged in a variety of creative ways. Promote fine motor development in young children and begin STEM / STEAM building and learning exploration all with this beautifully designed wooden toy.
Our Wood Stackers are designed to help a child's hand-eye coordination, fine motor skills, and imaginative play, with the added bonus of looking adorable as nursery decor. Made from sustainable rubber wood with a child-safe finish.
Gift Message available in Cart.
Ages: 18 months +
Measures 4.75 inches tall
Made of: Rubberwood
Manufactured in: Thailand
- WonderBee™ Pocket Fetal Doppler
- Ultrasound Transmission Gel
- 3MHz Doppler Probe
- 2 x AA Batteries
- Earphones
Built-in speaker and earphone plug
Three work modes: Real-time FHR display mode, averaged FHR display mode and manual mode
Probe inspection
Battery status indicator
Backlight LCD
Auto Shut-OFF: after 1 minute no signal, power off automatically
Suitable Using Range: suitable for use after the 12th week of pregnancy
Main performance
Anti-electroshock Type: Internally powered equipment
Anti-electroshock Degree: Type CF applied part
LCD Display: 45 mm × 25 mm
FHR Measuring Range: 50 BPM ~ 240 BPM (BPM: beat per minute)
Resolution: 1 BPM
Accuracy: ± 2 BPM
Power Consumption: <1 W
Voltage: DC 3.0 V
Power Supply:TWO 1.5V(AA size) Amazon Basic Batteries
Nominal Frequency: 3.0 MHz
Working Frequency: 3.0 MHz ± 10%
Negative Peak Sound Pressure : P_ < 1 MPa
Ultrasound Output Power: P < 20 mW
Working Mode: Continuous wave doppler
Physical Characteristic
Dimension: 135 mm(L) × 95mm(W) × 35 mm(H)
Weight: About 12 ounces (including batteries)
