Lockable and practicalThe best idea for giftQuantity: 1Pc Specification:Material: PlasticSize: 9 x 9 x 4.5 cm/ 3.54" x 3.54" x 1.77" (Approx. )Color: Red/ Yellow/ Blue/ GreenHow to open the box: 1.Turn the key board to the left for a complete turn a round 2.Again turn the key board to the left to the first number indicated on the sticker posted on the back/bottom of the box 3.Then turn the key board to the right to the second number indicated on the sticker Note:Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.