R and H Breadboard Model RH-53 High-quality, durable prototyping 192x254mm. The K&H MFG. RH-53 is a solderless breadboard. Key Features and Specifications Model: RH-53 Design: Round hole, snap-lock, with an alphanumeric grid for clear positioning. Material: External body is made of ABS plastic.Contacts: Internal interconnected clips are nickel-plated or silver-plated.
