With simple design, excellent and useful, this rope will give you comfortable using , and you can reuse it many times if well stored and maintained. Portable clip design, suitable to be clipped on thin collar clothes, it allows you to easily carry out, keeping your hearing aids . Features -Material: ABS, nylon. -Size: About 42.00X1.30X0.90cm/16.51X0.51X0.35in. - Fit most sizes of hearing aids, which are not easy to fall off, and it will not add too much burden . - Portable design, light in weight, it is easy to store and carry out, bring much convenience to you. - Simple and unisex, meet your daily use needs, and you can share them with other people who use hearing aids. - Anti-lost and protection design, useful and anti-drop, suitable and wonderful for seniors, adults and children. - Widely applications. Suitable for daily life, work, study, sports or travel, useful for children and the elderly. Package list: 6 x ropes