Material: Made of stainless steel.It is durable and the color is lightful,safe materials with fine workmanship, perfect overall. Easy to assemble - Adjustable metal hole,which is easy to disassemble and can be adjusted at will. You can disassemble it into 3 sections for easy storage Style modeling:Unique shape,suitable for multiple scenes, you can use it with pilates,yoga or other sports.The perfect accessory for people who love sports,provide hours of passion and hormone. Style modeling:Unique shape,suitable for multiple scenes, you can use it with pilates,yoga or other sports.The perfect accessory for people who love sports,provide hours of passion and hormone. This pilates bar with pin lock system is made of stainless steel metal materials that ensure secure. It can be stretched out and adjusted freely, this expandable pilates bar will be a perfect fit to your favorite. And the bar set comes with 3 pieces design for tackling easy storage and transport.