HIGH QUALITY MATERIAL – The sock slider is made of impact-resistant molded plastic and extremely durable; the rope is made of high quality nylon rope, strong and tear resistant, withstands strong pressure. NO BOOKS REQUIRED – Put your sock on the slider set and slide your foot in so you can easily put on and take off your socks, without having to bow down or need the help of another person. GOOD DESIGN – The ultra-light weight: 0.14 kg, the total length of the rope is 39 inches/1 m and you can easily adjust the desired length to your personal needs with a button switch.