Dear customer, welcome to our store and wish you a pleasant shopping experience! Pregnant women and infants can be used with confidence, safe, environmentally friendly, comfortable, durable, removable and washable Bump, [10 years warranty and replace bad with new] [Custom size contact customer service] Material: Other Filling: sponge Style: simple and modern * All the colors on display are in stock，If you want other colors, please contact me. * Choose the right size according to the width of your headboard.All units are in cm（centimeters）. 1 inch equals 2.54 centimeters. (1'' = 2.54 cm). * In the options, “with headboard” means that your bed has a headboard, this product can be put on your headboard after you buy it; “without headboard” means that your bed does not have a headboard, after you buy this product, Can be glued to the wall, or anywhere else. Single bed（36“ or 48”） recommends 90cm or 120cm Full bed/double bed（54“） recommended 138cm （This size needs to be customized, please contact customer service）. Queen bed （60” or 63“）suggests 150cm-160cm King bed（71“-79”） recommended 180cm-200cm Before choosing a size, it is recommended to measure the width of your bed in advance and choose the appropriate size based on the width of your bed. [150 * 58 * 10cm ] 150cm refers to the length of this product's mattress, 58cm refers to the height of the mattress, and 10cm refers to the thickness of the mattress.