Description Reviews Description: The LineLairII fly line management mat is made of durable, industrial rubber. The LineLair II will not degrade in UV-light. The LineLair II weighs 2.5lbs and floats if it falls overboard. The LineLair II diameter is 21\". The LineLair II ships with 21 supplemental spikes (3.875in height) to allow each angler to customize the LineLair II to your preference. (0 ) Reviews: No reviews yet. Be the first to review! Write a Review Your email address will not be published. Required fields are marked. You must be logged in to post a review.