3 Pack Keyed Entry Door Knob Deadbolt Secure Cover Baby Proofing Adhesive Lock Child Safety Protector for Ball Knobs with and Ke

Package Include:3 pcs safety lock cover；suitable for switch knobs within 3cm/in diameterSize: Outer diameter of protective cover 44mm/in, inner diameter of 3cm/, suitable for door locks with the size of the safety buckle knob less than in, and the knob switch height is less than 25mm/inWhether you are worried that children are accidentally locking themselves in the room when playing at home, the deadbolt lock protective cover can prevent children from opening the deadbolt by themselves, which is safe and secureTransparent adhesive can be firmly pasted on furniture, no tools required, simple and convenient installationSuitable for: indoor door lock switches（Suitable for round handle door locks）