✅【QUALITY & DURABILITY】 -- Made of high-quality lubricated 608ZZ ABEC-5 steel
✅【OPTIMAL PERFORMANCE】 -- Features dual shields for optimum lubrication and reduction of contaminants
✅【MATERIAL OPTIONS】 -- Available in carbon or chrome steel. Versatile: inline, roller blade, rollerskate, skateboard, eletric skateboard, RipStik & more.
✅【QUALITY GUARANTEE】 -- We provide only high-quality bearings. If you are not fully satisfied for any reason, just contact us by Amazon messaging within 30 days for a full refund of your purchase price.