... 4.Chair height:38-44cm 5.Steel pipe:50x30mm Single student desk chair (KT-115+213) 1. Material ... Desk top: 25mm Poly Ethylene and finished in one time 2. Desk Leg: oblate,good quality,fastness, 50x30mm, thickness ... cold rolled sheet , thickness: 0.8mm, made in one time, smooth,seamless,easy to wash and safe ... carton 4. Related products picutres information Single student desk chair (KT-115+213)