Features:
This toy DIY kit is good for stimulating children's learning interest and developing their thirst for knowledge.  
Help to cultivate children's curiosity about science, and to improve their ability of innovation and practice of their own.
Selected top-quality metal components to achieve the best and stable performance.
Made of good quality wood planks and plastics, safe to use and environmental friendly.
The glider toy measure size in 17 * 15 * 7cm, and it just powered by 2pcs AA battery(NOT included).
Designed for children aged 7 and up, this mini glider is very easy to assemble.  

Specifications:
Material: Wood+plastic
Power Supply: 2 * AA battery (NOT included)
Item Size: 17 * 15 * 7cm / 6.69 * 5.91 * 2.76in (L*W*H)
Item Weight: 150g / 5.29oz
Package Size: 19 * 15 * 8cm / 7.48 * 5.91 * 3.15in

Package List:
1 * Package of DIY Kit