Here we have our Davison-style sonic. These are hand machined from aluminium, brass and stainless steel and feature multi sounds with a convenient rechargeable battery.It weighs just over 150g and is around 20cm long.The exterior is brushed aluminium and the black stripes on the handle are enamel and inlaid to prevent damage. The paint on the slider, emitter and bullet is a scratch resistant material. The sliding mechanism inside is made from brass so this reduces the chance of sticking and also gives the sonic its weight.The sound is clear and loud and easily heard at Comic-cons and is activated by sliding the neck down. This is all powered by a rechargeable battery and comes supplied with the lead, which can be charged from any USB socket. Computer, phone charger etc.This is not a toy as it is made of metal so not suitable for very young children.The sonic is made to order so please allow 6 to 8 weeks for delivery after payment. Delivery charges are £15 for UK tracked delivery and £25 minimum for outside the UK - please contact me first if you aren't in the UK.**Warning - does not work on wood**