A transaction card, comprising: a transaction component; and a card frame, including: a planar first card component including a first surface; and a planar second card component including a second surface and defining a cavity operable to contain the transaction component, wherein the transaction component is disposed within the cavity between the first card component and the second card component, the transaction component comprising a plurality of openings, and the second card component comprising a plurality of posts configured to be placed through the plurality of openings to position the transaction component within the cavity, wherein the first card component is separate from the second card component and at least partially insertable into the cavity, wherein, when the first card component is in the cavity, the first surface forms a first exterior surface and the second surface forms a second exterior surface, and wherein the transaction card is defined by a thickness of less than 2 mm, the transaction card characterised in that: said openings are provided in a central portion of the transaction component; and said posts are provided in a central portion of the cavity. a transaction component; and a card frame, including: a planar first card component including a first surface; and a planar second card component including a second surface and defining a cavity operable to contain the transaction component, wherein the transaction component is disposed within the cavity between the first card component and the second card component, the transaction component comprising a plurality of openings, and the second card component comprising a plurality of posts configured to be placed through the plurality of openings to position the transaction component within the cavity, wherein the first card component is separate from the second card component and at least partially insertable into the cavity, wherein, when the first card component is in the cavity, the first surface forms a first exterior surface and the second surface forms a second exterior surface, and wherein the transaction card is defined by a thickness of less than 2 mm, the transaction card characterised in that: said openings are provided in a central portion of the transaction component; and said posts are provided in a central portion of the cavity. a planar first card component including a first surface; and a planar second card component including a second surface and defining a cavity operable to contain the transaction component, wherein the transaction component is disposed within the cavity between the first card component and the second card component, the transaction component comprising a plurality of openings, and the second card component comprising a plurality of posts configured to be placed through the plurality of openings to position the transaction component within the cavity, wherein the first card component is separate from the second card component and at least partially insertable into the cavity, wherein, when the first card component is in the cavity, the first surface forms a first exterior surface and the second surface forms a second exterior surface, and wherein the transaction card is defined by a thickness of less than 2 mm, the transaction card characterised in that: said openings are provided in a central portion of the transaction component; and said posts are provided in a central portion of the cavity. said openings are provided in a central portion of the transaction component; and said posts are provided in a central portion of the cavity.