**Specifications:**
**Brand:** deli
**Features:**
- Puzzle and educational growth
- 4-level height adjustment for comfortable seating
- Breathable large-area silicone soft fit
- Easy to use without table selection
- Caution: Do not exert force on the shoulder support above when in use to prevent the support rod from retracting
**Advantages:**
- Up and down lifting and pressing for height adjustment
- Quick transformation into a desk pad for easy matching of height
- Large breathable silicone surface for comfortable seating
- Left-leaning design for easy writing
- Suitable for different table shapes: square, round, L-shaped
- Includes sliding drawer
**Usage Recommendations:**
- Suitable for tables without drawers or with flat surfaces
- Best used on flat surfaces with straight edges
- Drawer should not be opened when hidden
**Adjustability:**
- Suitable for grades 1-6
- 4-level height adjustment from 0mm to 170mm
**Materials:**
- ABS + aluminum alloy rod
**Age Group:**
- Suitable for children aged 6 and above
**Product Dimensions:**
- 470mm*324mm*75mm
- Height adjustable from 0mm to 170mm
**Certifications:**
- VW, CAS, Ningbo Customs Technology Center
**Color Options:**
- Pink, Blue
**Product Name:** Corrective Sitting Posture Device
**Product Number:** YX143
**Measurement Accuracy:** ±1mm error may exist in product size data, please refer to the actual product for accuracy
**About deli:**
**Brand:** deli
**Focus:** Educational products for children aged 3-12
**Mission:** To unlock the potential of every child through a combination of products and knowledge
**Development:** Collaboration with education experts to create the "Children's Ability Development Matrix"
**Educational Approach:** Emphasizes growth through creativity, learning, inspiration, and play
**Global Reach:** Sold in 130 countries and regions, highly recommended by educators
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