The seats are made from ash and finished in oil and are webbed black. The seats are 38" wide and the depth is 11.5" the webbing seat area is 18"		 If you are buying for a canoe build just select collection. Postage is £10 next day delivery currier or parcel force and can be for 2 seats, just select one with delivery band one for collection. We normally dispatch within one or two days working days of payment.