A useful accessory for any guitarist. Make re-stringing your guitar quick and easy with this string winder and bridge pin remover. It makes the tightening and loosening of strings a very quick procedure, which may come in handy when you are preparing for a gig. The string winder is made from a heavy duty plastic. Essential for all guitarists; . Change strings in half the time ; . Perfect gift for any guitarist. Model gsw-1. Batteries (not included). Size H1, W10, D12cm. Weight 0.02kg. Manufacturers 2 year guarantee.