Description: <p>[Compatibility]:This product is suitable for HO 1/87 scale train scenes and can be universally used for 1/87 DC electric train carriage wheel modification,connecting the locomotive with the carriage,and between carriages</p><p>[Material]:The product is made of durability metal and pp,ensuring long term use</p><p>[Set]:Each set includes a metal hook and a box</p><p>[Package Contents]:Each package comes with six sets of metal hooks and boxes,providing great value for your purchase</p><p>[Versatile Use]:These hooks are great for model train enthusiasts looking to enhance their setups or replace old or broken parts on their model trains</p> Specification: Size_Chart: <p>metal hook and box:17mmx7mm/0.67inch x 0.28inch,pure metal hook:16mmx5mm/0.63inch x 0.20inch</p> Note: <p>Please allow slightly errors 1-2cm differences due to manual measurement.</p> Package_Includes: <p>6 set metal hooks and boxes</p>