Mechanical Sleeper Spacer Device Approx. 12Kg; Min Closing Length:260Mm: Max Opening Le Ngth:450Mm: Support Plate Thickness Of 12Mm; Tommy Bar Hole Dia:28Mm; Tommy Bar Length:1M; Steel M Aterial: En19 Hardened. Output: 5 Ton Detailed Specifications And T&C Attached At Annexure-I. [ Warranty Period: 30 Months After The Date Of Delivery ] ]