1--Fresh PP plastic chair boards are strong and innocuous,safe for long time using; 2--Fashion style with strong frame; 3--Can be stacked,for saving your space; 4--With ergonomic features design,the seat and back is comfortable,help to grow your body an upward tendency; 5--Plastic footpad under frame to keep the ground out of scratching; 6--Colour options available are Black,Light Gray,Dark Gray,Light Blue,Dark Blue,Orange,Red,Green,or as your request.