Uh , what ? Not even 8 th most in franchise history <| sep |> I ' m exactly like the medium picture and I measure to the tip of the glans . Perfect . Medium foreskins are pretty compatible with anything , although you should avoid anything like the that has a superwide opening at the frontyour glans will be able to extrude out the front , as your foreskin will allow it to slide forward when you get hard . Although this device is cheap enough to just try it , as it ' s an exact match for your dimensions . These measurements sound a little more confident and accurate , so run with those . Does ' flat ' refer to only the overall shape of the ring , i . e . flat on a plane rather than angledcontouring ? so is a flat ring with round edges okay i . e . donut shaped ? Yep , this is exactly what I mean ! So far I had been using elastic hair bands though , I got the idea from someone else . What ' s your take on this , is using a rigid device important ? I ' ve got supersensitive skin , so I go with the most comfortable thing I ' ve found so far , split donut w e i g h t s W e i g h t S u r gicalStretchersWeightsdpB 01 HHS 4 GXY in polished 316 LVM steel . These things are amazingly comfortable , and the vast majority of steel that I wear comes from this vendor , TheChainGang . They ' re a small business from my home county , so I naturally want to support them as well . I own two 20 mm , one 30 mm , and one 60 mm weight , so I can combine them to get every length from 20 mm to 100 mm . It all totals to 2 KILOGRAMS of steel , although I can only currently wear 60 mm , 1 kg at most . I don ' t wear them often , as they cause too much noise clanking against my dick . I ' m not sure what you mean , I don ' t want to have the foreskin pull back and bunch up at the base of the cage do I ? It ' s definitively less comfortable and hygienic than having the foreskin in the tube , regardless of the method used . You ' re absolutely right , bunching is bad . I mean to say that you should try to get into the tube using lube or soapwater in the shower , rather than pulling it through with a stocking and you shouldn ' t get a supertight tube diameter . As an uncut guy , needing the stocking tends to indicate that the tube is too small . If you have to apply force to get all your skin in , it ' s going to cause blood circulation issues once inside . That technique is really meant for cut guys , who struggle with glanstotube friction to get it in . So , conclusions Look for a tube with 5560 mm length aiming for the low end of this , in just about any style you want . If you ' ve got loose skin , something with a closed shaft will be more comfortable , but otherwise it ' s up to you . If you want massproduced , you may need to settle for shorter or longer I ' m having trouble finding 55 mm length tubes . 35 mm tube diameter . You might be able to do 33 mm , which is more common in massproduced devices , but it ' ll probably cause a little bunching andor discomfort . 45 mm base ring . If you find it too tight , a 47 mm or 50 mm ring will work , but will definitely slip . Get something with a ring that sits flat , like my own . A round crosssection will be more comfortable , but it ' s up to you . With this all in mind , I can only find one devicenewlockdesign 50 mmcagelengthstainlessrrn . html # s 3111 bsearltel so far on DHgate that fits all your needs , although the diameter is a little small . All these devices are either 32 or 33 mm . It ' s really hard to find 55 mm lengths , and 60 mm may be a little too long . Feel free to wade through other devices in this sizechastitydevice 50 mm . html , although you ' ll have to make compromises unless you find something better . You ' d either have to sacrifice proper size , integrated lock , or basering shape . Honestly , you ' re compatible with nearly any of the major custom devices , like , , and just stick to the style guidelines I ' ve suggested . You may want to look at devices . com for cheaper devices , but I ' ve got no assurances , as they ' re pretty new to the scene . I ' ve only heard good things , though . MaleChastityNow ' s productproductpath 75 productid 92 seems like a pretty damn close fit , if it weren ' t for the wide front opening . You may want to try the original Captus it ' s made from to see if this tube works for you , as it ' s a pretty cheap device . I ' m sorry I can ' t give more massproduced suggestions , as that market is kinda hitormiss . I hope this all helps you on your journey into chastity !