Number: WQ223

Trumpet: 28*14*38CM

Medium: 32*14*42CM

Big: 34*16*46CM

Trumpet: [recommended height] 1.10-1.35m [suitable age] 4-7 years old.

Medium: [recommended height] 1.35-1.50m [suitable age] 7-10 years old.

Large size: [recommended height] 1.50-1.65m [suitable age] 10-13 years old.

Living waterproof, comfortable sponge back,

Spongy shoulder strap. Can bear 18KG

Fit: go to school. Travel

Note: Due to different measurement methods, there is an error of 1-3CM