Description:Name: window lockMaterial: zinc alloySpecifications: single hole ivory white (with key), double gap ivory white (with key), single hole vivid black (with key), double gap vibrant black (with key), single gap basic silver (with key), double hole basic silver (with key), safety window lock (with key)Scope of application: sliding windowSpecifications:1. Product features: thickened material, thickened panel, thickened chain, controllable width.2. Product use: window restrict lock, loose management window width, to stop young people from mountain climbing out of the window.3. A sort of types are available, all with keys to guarantee the security of children.4. Easy installation:① Prepare child security window lock② Determine the window opening width③ Adjust the width of the top sheet④ The width of peak sheet is smaller than that of card slot⑤ Turn the major to the proper and tighten itPackage Included:1 * window lock1 * KeyDescription:Door Window Lock Restrictor Aluminum Children Security window Cable Limit Lock Safety Key Lock Name: Aluminum Window Lock Material:Aluminum Alloy Color:Silver Size: 3x2.45cm/1.18x0.96inch(LxW) Weight:36g Applicable scope: Window Specifications:Features: 100% fresh and effective It is strong,solid and sturdy, beautiful workmanship, aluminum alloy frame that can be reused many times. There is no need to install extra tools,it equips a hex key in each window locks, keeping at the tune by way of key control. Can be smoothly utilized to most environments;By keeping the windows partly open and closed, the burglar-proof and thieves can stop youngsters from falling and protect the security of their families while improving air circulationPackage Included:1* Window LockNotes:1. Measurement of the item lying at the desk could cause slight difference. 2. The real shade of the article could also be slightly various from the images proven on online page attributable to many factors corresponding to brightness of your monitor and lightweight brightness when photo taking. Thank you to your understanding! Window Safety Lock Aluminum Alloy Sliding Safety Lock Sliding Door Anti-theft Lock Buckle Window Stopper Lock Description: Adjustable window shift security lock Made of thick iron material, it has high pressure resistance and durability. Rotary switch to change the distance of the cardboard slot at any time Various sliding windows, doors can be utilized Keep your baby and relatives secure specification: Material: aluminum alloy Weight: 100 grams Size: 6 * 3.5 * three cm Specifications: Adjustable window shift security lock Made of thick iron material, it has excessive stress resistance and durability. Rotary swap to alter the distance of the cardboard slot at any time Various sliding windows, doorways can be used Keep your child and relations safe Package Included: 1*Window lock Notes: Due to the difference between diverse monitors, the pictures may not mirror the actual shade of the item. Compare the detail sizes with yours, please enable 1-3cm error, thanks to manual measurement. Please leaving a message earlier than you give the unhealthy feedback, if the goods have some problems. Thanks in your understandings.