19mm see through glass block

{"cid":"91219554","title":"4K HD 360 Panoramic Lens All Glass 182\/152\/83 Degree 6G Structure","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/75\/45730fbe3df953d81e7dbf62b2ec-200x200-1.jpg","attrs":{"Brand Name":"TRC LENS","Model Number":"TRC-F3052A6","Minimum Order Quantity":"NO MOQ","Delivery Time":"5-20days","Place of Origin":"CHINA","Certification":"ISO9001,IATF16949","Packaging Details":"blister box","Payment Terms":"T\/T","Supply Ability":"5000000pcs\/Month","Dimension":"17.01 X 14mm","Resolution":"4MP","Structure":"6G","Sensor Size":"1\/2.8","Focal Length":"2.19mm","Merchanical BFL":"4.0mm","Aperture":"F2.45","Angle of View":"182\u00b0&152\u00b0&83\u00b0"}}

{"cid":"91223547","title":"High-Efficiency Float Glass Heating Elements with Solid Beta Silicon Carbide Construction and 1500\u2103 Max Service Temp","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/9c\/7073d086a7ab296f551c1ec62bde-200x200-1.jpg","attrs":{"Price":"200-500 yuan\/kg","Brand Name":"KEGU","Model Number":"Customizable","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"2,000 pcs\/month","Packaging Details":"Strong wooden box for Global shipping","Material":"SiC","Composition:SiC":"\uff1e85%","Color":"Black","Density":"2.5~2.6g\/cm\u00b3","Max. Service Temp":"1380\u2103","Flexural Strength":"70-90 MPa","Size":"Customized","Heat Conduction":"23.26 W\/(m\u00b7\u2103)","Resistivity":"1000\uff5e2000 \u03a9\u00b7mm2\/m","Tensile Strength":"39.2\uff5e49 MPa","Max. Service Temp.":"1500\u2103","Linear Thermal Expansion Coefficient (20-1500\u2103)":"5\u00d710\u207b\u2076\/\u2103","Electrical Resistivity":"1000~2000\u03a9\u00b7mm\u00b2\/m"}}

{"cid":"91219765","title":"15mm 19mm Aluminium Sliding Windows Single \/ Double \/ Triple Glass","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/8e\/04122695efdb4ba35be7435669f3-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"WY-Tec","Minimum Order Quantity":"10 square meters","Delivery Time":"25-35days","Place of Origin":"FOSHAN,CHINA","Hardware":"Optional","Opening System":"Manual\/Automatic","Type":"Aluminum Sliding Glass Window","Material":"Aluminium","Accessories":"Optional","Opening":"Sliding","Opening Direction":"Horizontal\/Vertical","Thickness":"6mm\/ 8mm\/ 10mm\/ 12mm\/ 15mm\/ 19mm","Certification":"ISO,CE,","Packaging Details":"foam layer and hard cardboard","Payment Terms":"D\/A, L\/C, D\/P, T\/T, Western Union,","Supply Ability":"1000 Square Meter\/Square Meters per Month"}}