Giới thiệu Bánh xe lăn bằng cao su không gây ồn thay thế cho ghế văn phòng
Product parameters: -Color: black+white -Material: soft polyurethane -Each caster's maximum weight bearing(approx.):100lbs-130lbs -Size(approx.): Wheel's diameter: 2in(50mm), Stem's diameter:7/16in(11mm), Stem's length:7/8in(22mm) Installation steps: 1st:Pull an old caster down and out of leg sockets(better use a flathead screwdriver) 2nd:Push a new caster up and into the leg socket Packing list: 1 * Office chair caster replacement wheel