Precise Wavy Parallel Set - 9 Pairs In Wood Case 

• Thin and fragile workpieces can be secured without damage by utilizing the spring pressure of these parallels.
• Can readily be used as elastic shims.
• Made of high-quality spring steel, hardened stress-relieved and precision ground.
• Guaranteed to size in height and parallelism ±.0002"
• Range: 1/2" to 1-1/2" in 1/8" height increment.
• Economical and easy to use.
• Mfg# 7003-WY