The latch opening cards are made from a type of plastic specifically created for their use. They allow a fast and easy opening of doors that are “only” closed, but not locked. Especially in cases where the gap between door and frame is too narrow for the use of latch pick needles these cards can prove their usefulness. Available in different thicknesses 0.25, 0.35 und 0.5 mm. The set of 6 cards contains 3 pieces of each card thickness 0.35 and 0.5 mm. The set of 9 cards contains 3 pieces of each card thickness 0.25, 0.35 and 0.5 mm. Dimensions: 10 x 16,5 cm.