THIS SET INCLUDES THE 20 FOOT RV SEWER HOSE SUPPORT PLUS ACCESSORY CLIP ON FEET FOR EXTRA STABILITY- Includes patent pending clip-on accessory feet that prevent the support from tipping in high winds and sloping grounds. A highly recommended accessory pack that increases the sewer hose support stability when camping on sloping uneven ground or in gusty winds. Patent No. 12,044,341 and 11,821,551 | QUICK SETUP AND COLLAPSE- Beech Lane's patented 20 foot RV sewer hose support deploys in a matter of seconds and packs away even faster with it's proprietary nesting design. Fits all 3" wide RV sewer hoses. Supports a full 20 foot RV sewer hose length. | PATENTED NESTING SUPPORT PACKS DOWN FOR SMALLER STORAGE SIZE THAN COMPETITION- Storage space is at a premium in your RV, this design doesn’t waste an inch of it. The patent pending links nest inside the larger support panels to reduce the storage size of this support, making it over 30% smaller when collapsed then competition. | DESIGNED AND TESTED IN THE USA TO ENSURE PROPER HOSE DRAINAGE - American engineers prototyped, tested, and refined this patented RV sewer hose support to outperform the competition. | DURABLE RUST PROOF NYLON HINGE PINS- Nylon hinge pins provide years of outdoor use with no risk of rust. | BEECH LANE LIFETIME MANUFACTURER WARRANTY