The vertical neck card holder is made of PU leather which is durable, weather resistant and prevents scratching. Lanyard fabric is made by flat braid woven polyester, soft and durable with silky hand feeling.Card holder size: 4.3" x 2.8" (L * W); Fit card size: 3.8" x 2.5" (L * W); Lanyard size: approx.16.5 x 0.6 in(L * W), reel diameter: 1 1/4 in. Just as a handy wallet to hold your ID cards, credit cards, name card, business card, crash and keys securely in office, school, travel or any occasion you need it