Child Proofing Window Lock & Restrictor – Self-Adhesive, No Tools – Fits UPVC &

For optimal fit, ensure a minimum of 1.38" (3.5 cm) from the edge and 1.57" (4 cm) from the bottom. Child Proofing Window Lock & Restrictor – Self-Adhesive, No Tools – Fits UPVC & Most Windows – Restricts Pets & Prevents Light Objects from Falling – White – 1 Pc.

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