Click to expand Tap to zoom Metro ASKCR Clean Room Grounding Cable with Screws, 16' by Metro Sale $28.44 | / SKU M-ASKCR 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart PAIR IT WITH + Satisfaction Guarantee The Metro ASKCR ESD-Safe Grounding Cable with Screws provides an effective method of electrostatic discharge for any Metro shelf unit when used in conjunction with ESD sleeves.