<b>Please feel free to contact us if there is any problem.It's honored to make you satisfied.</b><br> <b>Product description:</b><br> Product Name:Anticollision Suction Cups <br> Net Weight:21.7g<br> Material: PVC <br> Color:White<br> <br> <b>Specification:</b><br> Diameter: 30mm/1.2"<br> Weight Capacity:4 lb <br> Using manual measurements, there may be 1-2mm error, please understand.<br> <br> <br> <b>Package Content:</b><br> 2000 x Suction Cups Without Hooks