Helpful Tip: We recommend for the right choice for the size, Please measure heel to toe length and choose the size. Size 11.5 Little Kid Fit foot 6.5“(inch) ; 12 Little Kid Fit 6.8" ; 12.5 Little Kid Fit 7.0" ; 13.5 Little Kid Fit 7.2" ; 1.5 Little Kid Fit 7.6" ; 2.5 Little Kid Fit 8.2" ; 3.5 Big KId Fit 8.5" ; 4 Big Kid Fit 8.7" ; 5 Big Kid Fit 9.1" ; 6 Big Kid Fit 9.5" ; 7 Big Kid Fit 9.8". If you push the button at heel, the wheel pops out. If you want to use as the regular shoes, please hold the button to put the wheel in. BEST GIFT: It's the best gift for lovers and kids for birthday, performances, Halloween, Thanksgiving and Christmas Day and perfect for the club, a rave party, or just a night out on the town. It is your best choice for footwear for any occasion you want to be noticed. These skates shoes are great- comfortable fit- sleek style too. These skates shoes with high Quality material, breathable, various pretty colors and wear-resistant rubber soles can give to children as a surprise gift