This styling tool features a digital heating system that ensures consistent and even heat distribution. The extended rods are designed for long-lasting curls and waves, providing a salon- finish. The waterproof and explosion-proof design ensures safety and durability during use. Features -Color:Blue -Material:Plastic, aluminum -Size:12.50X2.20X2.20cm/4.91X0.86X0.86in -Durable material: made from plastic materials, these plastic hair curlers are built to last, ensuring reliable performance for all your hair styling needs -Extended rod design: the extended rod design makes these hair styling rods easy to use, accommodating various hair lengths and styles effortlessly -Breathable and waterproof: featuring a breathable and waterproof design, these perming rods curlers provide and comfortable styling experience -Versatile use: suitable for a wide range of hairdressing scenarios, these nonslip hair perming rods meet diverse styling requirements -High temperature styling: achieve quick and stylish results with high temperature perming, making you look fashionable and charming Package list: 4 x Hair Perm Rods (16mm)