Whether you're planning on skiing or snowshoeing in deep powder, you're going to need a little help to ensure that your LEKI trekking poles are up to the task. With a diameter of 4.5 inches and an included longer carbide tip, the Deep Powder Basket Attachment (w/o tip) provides a broader base, allowing your trekking poles to find purchase in deep snow without sinking any deeper than needed. Note: LEKI Deep Powder Baskets are only compatible with adjustable LEKI trekking poles. In order to use the LEKI Deep Powder Baskets, you will first need to remove the standard Universal Carbide Flextips found on your adjustable LEKI trekking poles. LEKI Deep Powder Basket is sold in pairs.