Rayco Basic Vision Fixture Kit with Components and 12" x 6" Plate This vision system fixturing kit includes a 300mm x 150mm x 19mm Rayco Acrylic Vision Plate that has M4 threaded holes 10mm on center with a 50mm viewing area in the center. This plate is numbered and lettered to help document setups for repeatability and reproducibility. Includes the following... Clear Acrylic Vision Plate Vision Kit A with 1/4-20 thread. Total Component Count: 39 (3) R20-2550-SO: .25” Dia. x .50” Standoff (3) R20-251-SO: .25” Dia. x 1.0” Standoff (3) R20-37525-SO: .375” Dia. x .25” Standoff (3) R20-37550-SO: .375” Dia. x .50” Standoff (3) R20-3751-SO: .375” Dia. x 1.0” Standoff (3) R20-5050-SO: .50” Dia. x .50” Standoff (2) R20-2550-PSO: .25” Dia. x .50” Pin Standoff (2) R20-37550-PSO: .375” Dia. x .50” Pin Standoff (2) R20-MTS-1: Mini Tension Spring – 1” Post (3) R20-WTS-125-1: Wire Tension Spring Clamp – 1” Post (3) R20-WTS-2-2: Wire Tension Spring Clamp – 2” Post (4) R20-SRP: Steel Resting Pin (1) R20-MCV: MINI Corner Viewer (1) R20-50-JS: .50” Dia. Small Jackstand (1) R20-MSLD: Mini Slide Base (1) R20-LB: Locating Block with Base (1) XT-BOX: Organizer Box