Battery Holder Board Molecular Weight: 241

Molecular Weight: 241

Included: Human Muscles of Tongue and Throat Model Numbered Anatomy Parts on a Base Displays 24 Parts with Instruction Manual

producing excellent results in 15-30 minutes

Each whole square measures 10cm in diameter

Media chamber is easily removable without the need for a tool

Battery Holder Board Molecular Weight: 241Battery Holder Board. 4 battery holders mounted on yellow plastic board, can output 4 level DC voltage 1. 5V, 3V, 4. 5V, 6V. Premium Quality: Battery Holder Board is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please