Avanti Silicone Jar Opener Chunk A solderless breadboard is the

A solderless breadboard is the easiest way to quickly set up a prototype circuit for testing and modification

Material ABS

Batteries cost dollars

and you'll need an escape route

Avanti Silicone Jar Opener Chunk A solderless breadboard is theEasily open stubborn jars and bottles with the versatile Avanti Silicone Jar Opener. Made of durable, heat resistant and hygienic silicone, this tool is ideal for opening bottles and jars, hot or cold. Flexible, it features a textured surface that provides a secure non slip grip giving perfect leverage that allows you to effortlessly remove lids. Easy to use just drape over the lid and twist. Also perfect for use as a potholder or trivet.