The Matriarch 2 C12SBK2 locking knife has 3.55 inch, fully serrated, reverse 'S' shape blade. The Lil Matriarch, C162SBK has a 3 inch, serrated edge blade. Handy Niknaks is an official Spyderco UK stockist and is able to supply any Spyderco knife which is in current production. Age verification is carried out for all sales of knives. All prices shown include VAT and standard UK delivery.