Size 4-suit for 7.5-10kg

5-suit for 10-15kg

Material: Plastic

Package Size:

Size Details (Mouth Circumference x Mouth Length) Size 1: 16cm x 5cm/6.30" x 1.97", Recommended Weight: 3kg (Approx.) Size 2: 19cm x 6cm/7.48" x 2.36", Recommended Weight: 5kg (Approx.) Size 3: 22cm x 8cm/8.66" x 3.15", Recommended Weight: 10kg (Approx.) Size 4: 27cm x 9cm/10.63" x 3.54", Recommended Weight: 15kg (Approx.) Size 5: 30cm x 11cm/11.81" x 4.33", Recommended Weight: 20kg (Approx.) Size 6: 33cm x 12cm/12.99" x 4.72", Recommended Weight: 25kg (Approx.) Size 7: 38cm x 14cm/14.96" x 5.51", Recommended Weight: 30kg(approx.)