Verrou de porte coulissante, lot de 2, verrou de sécurité antidérapant en alliage d'aluminium pour fenêtre coulissante avec clé, blocage de porte coulissante, verrou de sécurité pour enfants

High Quality: Made of aluminum alloy and stainless steel which is sturdy and durable Size: Single Hole Limiter - 3 x 2.4 x 2.4cm. Double hole limiter - 6 x 2.4 x 2.4 cm Easy installation: no punching installation, card installation, no punching, easy replacement, no other tool installation. Safety: To prevent children from sharp falls, avoid children accidentally opening the window accidentally Wide application: sliding window locks can be easily applied to most environments, such as patio doors, sliding glass doors, sliding windows of hotels, residences, hospitals, schools and offices to provide children with a safe environment.