On Walmart.com where you can now buy select 小孩的旱冰鞋和护膝套装 Kids Roller Skates with Knee Pads
for only $14.96 (regularly $19.99).
These fun roller skate sets are great for beginners and recommended for ages 3-6 years old. The skates have a toe brake for easy stopping and are adjustable so they can grow with your kiddo. Even sweeter, each set comes with matching knee pads that will help protect against falls.