Atomic Tackle Anchor Tungsten Rig Tubing is a super dense yet extremely supple rig tubing developed by the brand's anglers. It moulds itself to the contours of the lake bed and any debris it may lay over, helping it sit naturally. The matte finish and easy to thread capability aid complete concealment. Available in 3 colour ways to suit every angling situation: - Silt Grey - Silt Brown - Weed Green