Silicone Couplers 3" long x 2,2.5,3 & 4"

As shown in Picture, some are new & some are used and all are good to use. This is a "group deal" as I will not separate. Some are Vibrant brand and some are generic high-quality pieces. If you've bought much of these, you know there's over $300 (retail) just in new couplers, alone.