Check the listing for details. Climbing Tree Spikes Stainless-Steel - Tree Gaffs Pads Spur Gear Climbing Steps. Color: Brown, Silver, Condition: New. Listed at 79.99 USD. Specification Color: Brown, Silver Use: Tree Climbing Tools Features: Double Teeth Material: Cowhide, Stainless Steel Surface Treatment: Quenching Treatment Load Capacity: More Than 100kg/ 220.46lbs Each Tree Climbing Spike Height: 43cm/ 17in Pedal Size: 12*7cm/ 4.72*2.76in Distance from Pedal to Strap: 6cm/ 2.36in Package Size: 55*20*12cm/ 21.65*7.87*4.72in Net Weight: 2.2kg/ 4.85lbs Gross Weight: 2.45kg/ 5.4lbs Package Included 1 Pair* Tree Climbing Spike 1* Foot Strap 1 Set* Adjustable Safety Belt 1 Pair* Gloves 2* Ankle Straps Notes 1.For beginners, we recommend you start practicing using the tool from some low point (e.g. below 1m). 2.Try to choose those trees with a diameter of 10 inches to 20 inches to practice. Should you start learning on trees with very hard skins, it would.