Mobius Straps for Ukulele are available in black only, and are one size (1" wide and adjustable to 60" maximum length) to fit most people playing any size ukulele. Straps are $20.95 each (plus $1.83 sales tax for California residents), plus $4.00 for combined USPS First Class Mail Parcel domestic shipping (approximately two to five days) or $14.00 for combined USPS First Class Package International shipping (approximately one to two weeks) and come with a 30 day money back guarantee. Customs Duty or Value Added Tax, if any, on international sales are the responsibility of the buyer.