McMaster 2489N1 Dual Mount Air Powered Hold Down Toggle Clamp, 220 lbs. Holding Capacity 807LL0 Power Industries Power Industries Wet or Dry Conduit Country of Origin United States Air from one inlet port engages the clamp Maximum Clamping Clearance 3 16" Overall Height 4 1 16" Overall Length 2 1 2" Maximum Air Inlet Pressure 87 psi Connection Port Pipe Connection Threaded Thread Size M5 Thread Type Metric Gender Male Temperature Range 14° F to 194° F Body Material 6061 Aluminum Type Double Acting Mechanism Air Extend Air Retract Clamp Type Hold Down Clamping Action Hold Down Mount Type Screw On Mounting Fasteners Included No Number of 8 Diameter 4 mm Performance Long Life Power Source Air System of Measurement Inch Country of Origin Germany DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 820570