Our carp.online Micro Swivels come in 2 sizes, the Micro Bait Swivel and the Micro Rig Swivel. The Micro Bait Swivel is perfect for attaching pop up and bottom baits directly to a hook using bait floss. Where as the Micro Rig Swivel is ideal for use on a Slip D Rig or similar rig for bait attachment. Available in packs of 10.