These slip cases wil keep your precious pocket knife in tip top condition and prevent scratching from coins, keys and other EDC items. they are made from top quality upholstery leather available in three sizesSmall - will fit 10.5cm x 4cm (e.g. Victorinox Pioneer X)Medium - 12.5cm x 5cm ( e.g. Ontario RAT2)Large - 14cm x 6cm (e.g. spyderco spydiechef )**Please note knives are not included** Product may vary slightly from those shown in the photos