Specification SheetGeneral information: Inventor: Frédéric MARTIN Manufacturer: S.A.R.L PLIMETAL Country: France Technical data: Total width : 45 to 70cm ( 17.7 to 27.5 in) Total length : 73cm ( 28.7 in) Total heigth: 13cm ( 5.1 in) Total weigth : about 7kg Material used: Aluminium body Stainless steel ice skates Stainless steel fastenings Epoxy paint