The United States customers attention: When you select "Ship From United States" , the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc . Recommend you to choose " Ship From China ".Thank you Clientes de Espaa atencin: Cuando selecciona "Enviar desde Espaa" , el servicio de entrega no est disponible en los siguientes cdigos postales: 35000-35999 38000-38999 Se recomienda que elija " Enviar desde China " . Gracias! ! ! LP-01 2 Way Macro Focusing Rail Aluminum Alloy Slider for Digital SLR Close-up Shooting Photography Feature: 1. For macro shooting or film negative; 2. Threaded port, 1/4 inch bolt diameter, applicable to most camera tripods at present; 3. Surface covered with soft glue to avoid scratching the camera; 4. Aluminum alloy material, with scale, can move accurately. Specification: Material: aluminum alloy Color: Black Movable range: 100mm/3.94" Threaded joint: 1/4 inch Product size: 160 * 93 * 35mm/6.30*3.66*1.38" Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not show the actual color of the item because of different photographing light, angle and display monitor. 1 X Macro Focusing Rail _x000D_