Boltster | Mechanic Tools Organization | Silicone Bolt and Bit Fastener Holder | Flexible Rubber Tool Pad

: The Boltster is constructed of a special, high strength silicone. Our proprietary blend is chemical resistant, heat resistant up to 500 degrees Fahrenheit, and incredibly resilient. : The main holes fit bolts as small as 7mm and as large as 17mm! Allowing for the use in almost every mechanical application. : The perimeter holes are the smallest, allowing all small screws, rivets, dowels, and body panel clips to be securely stored. : The upper left of the Boltster features a larger hole. (Great to hang out of the way for long term storage) : There is also a large pad for labeling your projects. Ex: Waterpump, alternator, etc. Preventing any unnecessary confusion.