Practical and flexible
Yoyos are used to attach ID cards or key fobs to clothing. The extendible nylon band makes the use of the ID medium possible, in spite of being attached. To attach cards to the yoyo, an ID card container with a punched hole or a hole punched in the card itself is necessary. Plasticard-ZFT would be happy to offer you hole punching for your cards. Secure, automated hole-punching by the manufacturer is advisable for RFID cards, in particular, to guarantee the functionality of the RFID antenna.
Shapes and colours.
Yoyos are available in a wide variety of designs. The colours, additional clips, size and type of attachment may vary. Some models can even be printed. You can find all the available products here: