While most sports and adventures require a certain amount of effort and even danger, there is nothing that says you cannot make things safer and easier if you can. This is exactly what the Climb Right CTB Quick-Change Aluminum L-Pad Spur Set does to tree climbing.
This Climb Right spur is new for 2010. It is made of an aluminum lower section and is mated to the upright shaft which is also made of aluminum. The latter, however, is of aerospace grade meaning that while it remains lightweight, it offers superior strength and resistance to rust. Both lower section and shaft are tempered to T6 hardness assuring durability. They are joined with solid rivets in stainless steel, and for increased resistance to wear, they are anodized with a clear coating.
The spikes or spurs attached to the lower end of the shafts are made of forged 4340 alloy steel that are quenched and tempered to keep their tips sharp and pointed for easy piercing into the wood. These are 2 5/8 inches long and are fastened to the shaft with two screws. In spite of their tight and secure hold on the shaft, they are easy to remove for a quick replacement in the event that they are damaged or when you need longer models.
The height of the spur shank is adjustable providing a comfortable calf support. For added traction when walking on tree limbs, a grip strip is incorporated. This also serves as a wear strip indicating when to replace your J-hooks. The inverted L pads to which the shanks are attached are soft and comfortable on the legs. They are strapped to the legs with rubber belts that are impregnated with nylon. This makes the belt stronger, lighter, and more resistant to the elements than leather.