Pre-made foot arch supports 1 (one) pair – White, Black and semiclear Polypropylene shells Español? no problemo, envienos mensajeListing is for one pair of shells made of polypropylene plastic. Optional cover may be applied when buying flat insoles from our other listings and requesting that are bonded together by selecting the „Cover option“ Add. If you selected this option with out buying any of our flat insoles, then a thin white or black vinyl cover will be applied to the pre-made arch support. *Read instructions at the bottom for ordering pre-made arch support with custom cover option.Cover options: Short vinyl, 3/4 length vinyl., Short black swirl foam, 3/4 black foam., Short gray neoprene and 3/4 of length gray neoprene cover.This arch supports are made of flexible 3mm plastic, recommended for shoes with a width “D” or “2E” the arch is an average and might not fit everyone, Semi-clear shells are softer than the black and white shells. pre-made foot orthotics are an inexpensive way to give some arch support before using custom foot orthotics. Please view the table below to know the approximate measurement of the length and width of the shells and recommended shoe size, but, the size may need to be adjusted according to the length or your foot’s arch. The Shell should not interfere with the ball of the foot, it means, the distal part or front or the shell should be just behind the ball of the foot – see pictures. Feel free to see our PDF brochure on our website in the forms area.Measurements table (in centimeters) Example: Shells with Letter C may be recommended for a size 8 for men and 9 for womanRecommended size ( adjust accordingly) Shell LETTER this listing 1 Medial Length* 2 Lateral Length* 3 Heel width* 4 Distal width* Men’s shoe Woman’s shoe A 15.2 13.7 6.2 7.2 5 to 6.5 6 – 7.5 B 15.8 14.0 6.4 7.3 7 to 7.5 8 – 8.5 C 16.5 14.9 6,6 7.5 8 to 8.5 9 – 9.5 D 17.0 15.7 6.9 7.7 9 – 9.5 10 – 10.5 E 17.5 16.2 7.1 7.9 10-10.5 11 – 11.5 F 18.2 16.9 7.3 8.2 11-13 12 – 14 Use the last picture as reference were1. Arch side length (medial)2. Lateral side length3. Heel width 4. Distal widthIf you have any question or concern please contact us before ordering, because there is NO RETURNS.Description of Product:Listing is for one pair of Pre-made arch supports ( left and right)Made of 3mm thick white or black polypropylene and softer semi-clear white shellsFeatures contoured arch and heel cup with a flat bottom for stabilityCover is optional and extra charge applies for bonding cover to shells, you may buy one of our insoles at the same time for using this option.Cover option ADD see note: Use this option only if you are buying at the same time any of our flat insoles, it pays for the service of bonding the flat insole to the arch support. If you need only the pre-made arch supports with nothing on it, do not use this option. *Disclaimer: If you are experiencing pain, or severe discomfort of your feet, or if you have broken skin or ulcerations, please visit your Podiatrist or health care provider to treat your medical condition before ordering our products.Need flat insoles? Check out my other items!*Ordering pre-made arch support with custom cover Select from the drop-down menu the orthotic letter (read how to choose the size based on the length of your arch’s foot)Select Cover Option AddClick on Add to Cart button Then on your shopping cart page scroll down and click on Continue Shopping, on the next page find any of our flat insoles or type legionorthopedics on the eBay search box, also there is a link at the bottom of our listing “other items”. Make sure items are from the same seller legionorthopedics.Once you have selected the flat insole with the available options like size and width, click on the Add to Cart button. You will see your shopping cart and you may continue shopping or make the payment using you PayPal account or credit card.If you want your arch support with nothing on it, change the Cover option to – None or separated – the charge added when you select the Cover option Add, pays for bonding together the arch support and your selected flat insoles.Legion Orthopedics LLPFeel free to check out our other pre-made arch supports and flat insoles with soft cushioning arch padding!