Designed for easy storage of spark glow plug. Universal rc tools for 1/10 Scale RC crawler car,for glow plugs,compatible with Redcat HSP Traxxas Kyosho OS Engines spark glow plugs The glow plug tools made of high quality aluminum alloy material, durable and wear-resistant . It is convenient to carry and easy to use. It can store 6pieces glow plugs,and do not worry about loss the spark glow plugs when you are racing your rc car. A must have tool for 1/10 1/8 rc nitro engine.Comes with plastic screws to prevent dust. Item Name: Spark Glow Plug Storage Tools Color:Blue/Red (Optional). Weight:13g/Set Package List: 1 x Spark Glow Plug Storage Tools