The main feature of the 'Xavi-Tac' Mountain is its grip, stability and flexibility which are provided by its wider base. Although there is no neck indent like the TAC-55 and the KLAUS, the base itself provides some flexure and Ideal for people with motor conditions, such as polio and paraplegia. Its wide base is great for different climates and most surfaces, both interior and exterior, including wet surfaces (pool, gym, shower), beach sand, water, snow and rough outdoor uneven surfaces. 

This is a good tip for people who are maximizing the limits of their crutches.

Specifications:

• High durability
• Weight: 4.2 oz. (118 g) each
• Bottom Base Diameter: 3-1/8 inches (8 cm)
• Height: 2-7/16 inches (6.2 cm)
• Insert Diameter Fits: 5/8", 3/4" and 7/8" (16mm, 19mm and 22mm)
• Colour: Black