{"product_id":"trailer-document-holder-waterproof-registration-card-box-4-pack","title":"Trailer Document Holder Waterproof Registration Card Box - 4 Pack","description":"\u003cp\u003eOur review of the Cabtherlyn trailer document holder finds it is a simple, rugged solution for drivers who need to keep trailer paperwork dry and accessible. Built from \u003cstrong\u003edurable aluminum alloy\u003c\/strong\u003e with an acrylic finish and rubber end caps, this 4 pack of tube-style holders is designed to store registration, insurance and permit papers on trailers, trucks or tractors. The clear benefit is weatherproof organization: the sealed tube prevents moisture and road grime from ruining documents while remaining compact enough to mount on a variety of trailer frames.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable aluminum alloy:\u003c\/strong\u003e The metal tube and acrylic components resist corrosion and stand up to road exposure for long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof seal:\u003c\/strong\u003e Rubber end caps and cable attachments provide a tight closure so papers stay dry in rain and splashes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e At about 9.7 in long and 1.57 in tube diameter, the holder fits folded registration cards and slim documents without taking much space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to mount:\u003c\/strong\u003e The tube style and included cables allow attachment to many trailer frames, making it straightforward to install on campers, horse trailers or utility trailers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganizes paperwork:\u003c\/strong\u003e Having a dedicated, sealed place for registration and insurance means less fumbling at inspections and roadside stops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis holder is aimed at trailer owners, tow vehicle drivers and fleets that require a simple, weatherproof spot to store registration cards, insurance documents and DOT paperwork. It is particularly useful for those who regularly tow campers, horse trailers or utility trailers and want to avoid damaged or lost papers.\u003c\/p\u003e\n\u003cp\u003ePeople who need to carry large binders, multiple full-size certificates, or rigid folders should look elsewhere; the 1.57 in tube diameter is best for folded cards and a few slim sheets rather than thick stacks of documents.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobust aluminum construction resists corrosion in wet conditions.\u003c\/li\u003e\n\u003cli\u003eRubber end caps create a secure, waterproof seal for peace of mind on the road.\u003c\/li\u003e\n\u003cli\u003eCompact, tube-style design mounts easily and keeps paperwork organized and accessible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmall tube diameter limits the capacity to folded cards and a few thin sheets rather than large stacks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCabtherlyn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy and acrylic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall dimensions\u003c\/td\u003e\n\u003ctd\u003e9.7 in L x 3.9 in H x 5.7 in W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube diameter\u003c\/td\u003e\n\u003ctd\u003e1.57 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\u003c\/td\u003e\n\u003ctd\u003eRubber end caps with cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor trailer owners who value a low-cost, weatherproof way to protect registration and insurance papers, this aluminum tube holder is a practical choice. It delivers durable construction and a secure seal at a modest size, making it good value for anyone who needs compact, reliable document storage on the road.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this hold standard folded registration cards?\u003c\/strong\u003e\u003cbr\u003eYes. The 1.57 in tube diameter is sized to accept folded registration and insurance cards and a few slim sheets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it corrosion resistant for marine or salted-road use?\u003c\/strong\u003e\u003cbr\u003eThe aluminum alloy and acrylic construction resists corrosion, but placement away from direct salt spray and periodic inspection will extend life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be mounted on different trailer types?\u003c\/strong\u003e\u003cbr\u003eYes. The tube style and cable attachments make it suitable for campers, horse trailers, utility trailers and similar towing setups.\u003c\/p\u003e","brand":"Cabtherlyn","offers":[{"title":"Default Title","offer_id":48612939530459,"sku":"B0CC5X34FK","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61f1y2cqOtL._AC_SL1500.jpg?v=1778577310","url":"https:\/\/gearmusthave.com\/products\/trailer-document-holder-waterproof-registration-card-box-4-pack","provider":"GearMustHave","version":"1.0","type":"link"}