Pole Climbing Spike 19 5/7in (50cm) Key benefits Safer footing on wet or slippery surfaces thanks to antislip rubber pedals that follow the foot contour for stable contact with trunks and poles. Fast, tool adjustment for different tree and pole diameters, saving time on setup and reducing fussy adjustments. Durable manganese steel construction and a 200kg 440 lbs load capacity for dependable support during extended use. Portable and lightweight for easy transport in a backpack or toolbox, suitable for professionals and DIY users. Specifications Size: 19 5/7in (50cm) Material: Manganese steel; 20mm manganese steel pipe construction Load capacity: 200kg 440 lbs Model opening diameters: Type 250: opening diameter 1525cm 5.99.8in Type 300: opening diameter 1730cm 6.711.8in Type 350: opening diameter 2135cm 8.313.8in Type 400: opening diameter 2040cm 7.915.7in Type 450: opening diameter 2345cm 917.7in Type 500: opening diameter 2750cm 10.619.7in Type 550: opening diameter 2655cm 10.221.6in Features Onepiece forged manganese steel foot buckle for wear resistance and reliable fit in cold or humid environments Thickened ergonomic pedals with antislip rubber pads for comfort and stable stepping Adjustable collar design adapts to a wide range of trunk and pole diameters without tools Includes safety belt for altitude work and added fall restraint when used correctly Lightweight and compact for field work and easy storage Simple operation and quick fitting by hand to increase work efficiency over long sessions Practical applications altitude logging and tree maintenance where stable footing and quick adjustment are required Fruit picking, including coconut harvesting, for repeated climbs with reduced fatigue Pole inspection, jungle exploration, and outdoor survival tasks that need portable climbing equipment Package contents 1 x Pole Climbing Spike 1 x Safety Belt Usage notes Fasten the waist and foot belts before use. If to this equipment, practice climbing from a low height until skills are mastered before attempting higher climbs. Inspect fittings and rubber pads before each use and ensure the chosen model opening diameter matches the tree or pole.