Support your kids' study with our ergonomic kids' desk chair! This kids studying chair is equipped with 31.5 to 36 inches height adjusting functions to match with your kids' growing heights. It is advocated for 3-10 year-old kids. The swivel seat base amuses kids when they get tired of learning, while the universal wheels help kids focus on learning. This kids' desk chair supports long-hours seating with sponge-padded cushion and mesh fabric for extra comfort as well as a middle-high back with lumbar support to reduce the fatigue. It urges the right seating posture, which is an ideal addition for home, office, educational institutions.FeaturesMid-high back, lumbar support, comfy armrests for an ergonomic desk chair Suitable for growing kids of 3-10 years old with height adjusting design Height adjustable from 31.5 to 36 inches with an adjusting lever 360°swiveling to add more fun for seating Mesh seat for comfortable seating with mesh back for ventilation Detachable seat cushion, easy to clean Minimal and simple manual steps with detailed instruction Auto-lock when the applied pressure is over 66 lbsColor: Green Material: PP, Sponge, Mesh Fabric, PVC Product Dimension: 21.5''x 20''x 31.5''-36''(L x W x H) Seat Size: 17.5''x 16''(L x D) Seat Height: 16''-21.5'' Net Weight: 15 lbs Package Includes: 1 x Kids Desk Chair 1 x Instruction