Lightweight Construction Honeycomb Breadboard
18 in. x 24 in. Lightweight Honeycomb Optical Breadboards incorporate 20mm construction rails for convenient workstation builds and additions while maintaining lightweight properties for sensibility. These construction breadboards are black anodized to minimize reflectivity and are non-magnetic. Each breadboard includes no less than 5 counterbore mounting holes, tapped 1/4-20 on 1 inch centers.