1/8" x (25' Feet) Pike Muskie Size Clear Vinyl Tubing for Fishing Lure Treble Hook Guard Cover Protector Measurements: 1/8 inch Inside Diameter x 3/16 inch Outside Diameter Flexible tubing can be used for insulation coverings, drain lines, coolant lines, beverage tubing, laboratory tubing, and to protect extra small size fishing lure hooks. Tubing for hook sizes 5/0 for northern pike, muskie, and saltwater fishing hooks. Maximum Temperature: 158, Brittleness Temperature: -22