The ART Spider Jack 3 has a secure locking position function

Note: These are designed for climbing use when chainsaw protection is NOT required

Designed and made in Invercargill

Can be used as an adjustable friction saver with karabiners or pulleys

Arbormaster Heavy Duty 30 & 60cm Tree Barrier Root Block (Sheet Sold per Metre) Product Type_Armband The ART Spider Jack 3Arbormaster 60cm Tree Root Block. Heavy duty plastic sheet to keep roots aways from damaging foot paths, walls, fences, etc. It also protects paved areas, foundations or water features against root lift or associated damage. Also effective if used as a water barrier. Features: Stops unwanted tree and plant root damage to pavements and other infrastructure Ideal for other sub surface uses, including pipe protection Manufactured from 90% recycled