This 'hip clip' key holder is handmade using smooth, black vegetable-tannned leather and a solid brass trigger snap, giving the whole clip a sturdy, premium feel. The leather is around 2mm thick and 20mm wide. Snap press opening means you can slide over a belt for an easy-access key holder. The clip is non swivel so you'll always know which way the keys are facing. Overall a heavy duty item that makes a great gift!