4 Pair 3-16'' x 6'' Steel Parallel Set .0003'' Hardened Square Precision Gauge

Brand New 3/16'' x 6'' Parallel Set All are 6" Long and and3/16" Wide or Thick Made of High Quality Alloy Steel +/- .0003" in Parallelism Paired +/- .0003" in Height holes designed for easier handling and setup within 0.0001" allowance Contents include: * 1 Pair 3/16" x 1" with 5/16" Hole * 1 Pair 3/16" x 1-1/4" with 3/8" Hole * 1 Pair 3/16" x 1-1/2" with 7/16" Hole * 1 Pair3/16" x 1-3/4" with 1/2" Hole Storage case INCLUDED Weight: 3.80lbs (roughly) Case overall dimension: 7''L x 8-1/2''W x  2-1/2''H Quantity: 1 Small Freight Item