The United States clients attention: When you select "Ship From United States", the following addresses won't provide shipping service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, and so on Recommend you to decide "Ship From China" you!!! Clientes de España atención: Cuando selecciona "Enviar desde España", el servicio de entrega no está disponible en los siguientes códigos postales: 35000-35999 38000-38999 Se recomienda que elija "Enviar desde China" ¡Gracias! ! ! 10pcs Rubber Guitar Strap Locks Blocks Protector for Acoustic Electric Guitar Bass Accessories Specifications: Main material: Rubber Product color: Black Product size: 25x25x3mm/0" Product internal diameter: 9/0" Net weight: 20g/pc Application: acoustic guitar, electric guitar, bass, and many others Purpose: guitar protection Notes: 1 There could also be slight size deviations because of guide measurement, different measuring tricks and instruments 2 The photograph may not replicate the particular coloration of the object thanks to assorted photographing light, attitude and show computer screen 10 X Guitar Strap Locks