for child Very exciting aluminum in roll skate

Specifications

PU/PVC Wheels Roller Skates

Upper: Thicker ventilation mesh, EVA
Lining: EPE
Bearing: ABEC-5
Wheels: PVC/PU wheels with one light, four light or without light.
Chassis: Reinforced aluminum alloy
Frame: PE and pp
Packing: S(31-34), carton size 66*34*38
               M(35-38), carton size 66*34*38 

                L(39-42), carton size 70.5*38*44.5

 The materials and configuration of  rolling skates:

Color: Red/pink/blue 
Shoe cover(upper): use permeability mesh fabrics, some of them leather fabric, with breathable holes, anti-slip cotton lining 
Wheels: high wear-resistant transparent flexible polyurethane(PU) materials 
Bearing: carbon steel high-speed bearings, ABEC-7 
Boot: high-impact reinforced polypropylene (PP) material 
Chassis: aluminum alloy 
Brake: high coefficient of friction and wear-resistant polyurethane (PU) material 
Buckles(shoes tied):use auto-locking and high-tensile buckling, polycarbonate (PC) and toughening polythylene (HDPE) for material
And the shoes insole made by High-pressure sponge, it will reduce the effect of vibration.  
Features
Free to adjust the size, take full accout of children's growth,32-35#(S), 36-39#(M), 40-43(L#)scalable 
High density comfort stretch lining retaining pin can be removed free 
Moisture proof metallic ventilation holes, non-slip shoelaces 
High strength and durable support leggings 
High quality; Good service: Reasonable price: Long life

Advantages of rolling skates:

• Semi-soft boot with the fashionable design, meshes are good for ventilation
• special injection technology .
• High toughness shell and structure
• Button for adjusting
• Firm, steady, durable
• OEM service available
• All different kinds of color for your choice
• A brake for safe
• Easy to clean
• High quality bearings
• Safe for protect