product description1.The Package comes with 4 Cable Holder.Material: plastic.2.The cord organizer holder which is durable,flexible,antistatic and eco-friendly.3.The cord Holder compatible with cables measuring in diameter.such as speaker wires, computer wires, PC audio wires, USB data cable,charging cables, power cable, internet cables, twisted headphone cords,and so on.4.The cable holder clips will prevent your cords from excessive bending tangling and fray, keep your room tidy and neat.5.Easy to Use:Self-adhesive backing.Make sure the desk surface is clean smooth before stick it. work in all smooth and clean surfaces at home or office,desk,nightstand,tables,car,ceramic tile,marble,plastic,glass,metal,wood etc.