I used a small amount of superglue to keep the nut and washer and knob all together. Its not that heavy, but very sturdy. I was so excited to have beautiful sandals that fit my feet! They look great, with the LEDs on, or off. - unos Sennheiser HD 600 considerados entre los mejores auriculares audiófilos; y 3. Its easy to use and packs away nicely. So it really cal fit more ?? using it that way. But with my illness right now I need wires headphones. I have worn Chacos almost year-round for the last 10 years and these are just my second pair. Los Senheiser (130 euros) también están bien, aunque por su precio creo que no son suficientemente cómodos y no hacen giro de 90 grados para ponerlos sobre el cuello (Viendo la diferencia que hay entre poner o no poner la cancelación de ruido, antes me compraría los 4.