Check the listing for details. CollarSafe BASIC Replacement Collar-ONLY FITS Older R21 R22 R51 Receiver Modules. Width: 1-inch or 3/4-inch, Condition: New, Made in MADE IN USA!. Listed at 13.95 USD. CollarSafe Free Same/Next Business Day Shipping* All items advertised are IN STOCK, packed/shipped by me same/next business day and picked up by or taken to USPS within 24 hours of your purchase. Items are shipped for Free with USPS First Class Mail within the USA. *Exceptions: custom orders, weekends, holidays & vacations-(seller away dates will be noted at top of listing).Custom Designed and HANDMADE IN USA by Collar-Safe.com Your choice of 1” or 3/4” widths. (The 1” wide collar features TWO adjustment buckles to help prevent those larger/heavier receiver modules from easily loosening your dog's collar) These durable replacement collars are uv, water & stain resistant and customized to FIT ONLY OLDER Fence R21, R22, or R51 containment system modules. (This collar WILL NOT fit the small Microlite receiver or any others, please see my other listing.) (up to 30" length and easily customized shorter with standard household scissors, lighter/flame must be used to melt newly cut end to prevent fray) For best results from your receiver module and for the safety of your pet, there are no Metal "D" rings or any metal at all on these collars. This listing is for replacement collar only and DOES NOT include a receiver of ANY kind. You will install YOUR own receiver module on this replacement collar. Confused about which collar style or hole spacing you need? Please contact me with any questions!!! All questions are answered promptly and I’ll try to make sure you purchase the correct replacement collar for your particular system. VISIT CollarSafe Store for more collar selections! Description: Polypropylene webbing is a soft, flexible fabric of woven fibers. Made from thermoplastic resins, this versatile material is perfect for outdoor use due to it's UV resistance and waterproof fibers. Polypropylene webbing won't stretch like Nylon webbing can, and is more resistant to acid, alkaline, oil and grease, so it stays looking great longer and can be easily wiped clean. Specifications: 1 or 3/4 inch width Approximately 9”-31” length Approximate thickness 1.68mm for 1” or 1.29mm for 3/4” Tensile strength 900lbs for 1” or 600lbs for 3/4” Two adjustment buckles for 1” or one adjustment buckle for 3/4” UV Resistant Water, stain and mildew resistant Melting point of 330 degrees Farenheit Disclaimer: 1) Some picture(s) in this auction may depict/show how the item up for sale (COLLAR) works/looks with a "sample" receiver module installed on it or how the size/width/pattern/color may look on a real live dog "model". The "sample" receiver module shown in picture is NOT included in the auction and clearly stated in auction (brand new they cost anywhere from $70-$125). The "model" dog is NOT included in the auction (they cost about $50-$100 to adopt at your local shelter). Pictures are NOT intended to be misleading, BUT are provided to show and properly depict what the item is and to provide you with as much information I can about the product, how it's used, it's various styles, colors and/or size choices. Auction states very clearly what the product item is (COLLAR), PLEASE read the listing, if in doubt or have any questions at all, PLEASE ask. Thank you for your understanding of the actual item up for sale. 2) ALL items are shipped "same" or "next" business day depending on the time of purchase (excluding weekends and holidays). All my items ship FREE! All items weighing less than 13 ounces are shipped via USPS First Class Mail with tracking number and arrive within 2-7 business days. All items weighing more than 13 ounces are shipped USPS Priority Mail with tracking number and arrive within 2-5 business days. Things such as weather, holidays, misdirected mail, barcodes not scanning properly, can cause "unexpected" delays and should be taken into consideration before placing your order. “Expected” delivery dates are provided by eBay and are simply “estimates” and are not always correct and NOT "guaranteed" delivery dates. Thank you for your understanding.