Model No.:S10551)solid wood frame2)material: Genuine leather3)High density sponge+coil spring+zig-zag spring+strong belt4)loading capacity:23sets/40'hqYou also have other options as below: Genuine leather:Bycast leather/cow leather/Bonded Leather Faux leather:PU/PVC Fabric:Microfibre/Velvet or other fabrics as per requirement Dimension option: 1S 108x90x79cm,2S 155x90x79cm, 3S 210X90X79cm or other required by customer Fire Resistant: UK FR(BS5852) , CA117 is available. Packing: double-wall carton with non-woven fabric inside; Mail order packages or other special packages as per requirement Color:Black/White/Cream/Brown/Red/Mettalic colours or other colours as required by customer Sea port: Shanghai Spong: 35 density ,high elasticity,durable Others: OEM orders are welcomed ,pls contact us for details. And Special customer requirement are welcome