ABS backrest;Non-slip foot pads prevent furniture from slipping while providing excellent floor protection;pacakge size: 57x57x55 CMdining chairs; also for living room, bedroom, restaurant, salon, library, cafe and so on.one installation instruction;4 pieces chairs;Other TipsAll measurements are made manually with a possible deviation of 1-3cm. Our customer service will answer you within 24 hours, solve the problems you encounter, and give you a satisfactory solution.