This is a small breadboard (4,6x3,6 cm) with 170 tie points. It is self-adhesive and compatible with the Arduino Proto Shield.
White/Transparent mini bread board / breadboard 8.5CM x 5.5CM
Solderless Mini Breadboard, 170 Tie Point,1.5 X 1.75 - WHITE
Breadboard Mini Self-Adhesive in Black, White, Red, Blue, Green Color
5pcs Mini Breadboard (White)
Mini Breadboard 400 PIN with 4 power rails for jumper cable
VAR-11100 Mini Breadboard Board 170 Tie-points 35x47x8.5mm white
Breadboard - Mini Modular (White), Sparkfun PRT-12043
Small Breadboard / Mini Solderless Board - 400 points
Mini Breadboard 400 PIN with 4 power rails for jumper cable
35x47mm Mini Breadboard w/ 170 Holes (white) - RobotShop
Mini Breadboard - Plate tests 170 contacts white - Boutique Semageek
Mini Breadboard – Modern Device
Mini breadboard 170 points white for electronics and prototyping