Technical data Type: 4-in-1 adjustable roller skates (roller skates, roller skates, inline skates, ice skates) Boot: hard shell, adjustable Frame: aluminum, hockey* Bearings: ABEC-7 Wheels: 82A PU, semi-transparent Wheel size: 64 x 22 mm (29-33), 70 x 22 mm (34-38), 72 x 22 mm (39-43) Fastening: buckle, Velcro, laces Maximum user weight: 60 kg Standard: EN-13843, EN-15638 * Hockey skate (black) / Figure skate (purple);Technical data Type: 4-in-1 adjustable roller skates (roller skates, roller skates, inline skates, ice skates) Boot: hard shell, adjustable Frame: aluminum, figure* Bearings: ABEC-7 Wheels: 82A PU, semi-transparent Wheel size: 64 x 22 mm (29-33), 70 x 22 mm (34-38), 72 x 22 mm (39-43) Fastening: buckle, Velcro, laces Maximum user weight: 60 kg Standard: EN-13843, EN-15638 * Hockey skate (black) / Figure skate (purple);Technical data Type: 4-in-1 adjustable roller skates (roller skates, roller skates, inline skates, ice skates) Boot: hard shell, adjustable Frame: aluminum, hockey* Bearings: ABEC-7 Wheels: 82A PU, semi-transparent Wheel size: 64 x 22 mm (29-33), 70 x 22 mm (34-38), 72 x 22 mm (39-43) Fastening: buckle, Velcro, laces Maximum user weight: 60 kg Standard: EN-13843, EN-15638 * Hockey skate (black) / Figure skate (purple);Technical data Type: 4-in-1 adjustable roller skates (roller skates, roller skates, inline skates, ice skates) Boot: hard shell, adjustable Frame: aluminum, hockey* Bearings: ABEC-7 Wheels: 82A PU, semi-transparent Wheel size: 64 x 22 mm (29-33), 70 x 22 mm (34-38), 72 x 22 mm (39-43) Fastening: buckle, Velcro, laces Maximum user weight: 60 kg Standard: EN-13843, EN-15638 * Hockey skate (black) / Figure skate (purple)