HopOn Slacklines Tree Protector Kit - 2 piece Tree Guards, 40", 51", and 63" - Durable Green or Black Non-Slip Felt Wrap Pads with Velcro for Outdoor Use - Easy Install CAN FIT ANY SIZE TREE: Kit Contains 2 Treewear pads (choose either 40, 51, or 63" long by 5.7" wide). Get the larger size for bigger trees. DURABLE CONSTRUCTION: Thick non-slip felt wrap with velcro fastening will extend the life of your slackline by protecting it from abrasion. Protects the bark for the tree from the slackline. Can be left up outdoors and survive the elements. EASY USE & STORAGE: Simple system is easy to setup around any tree or anchor points. Felt wraps can be easily taken down and rolled up tight for quick storage. EXTENDABLE: Several Treewear pads can be joined together to fit around large trees. When extended will fit around and protect any tree. 100% SATISFACTION GUARANTEE - We promise a great product and long lasting use. If you don't love your treeguards for any reason, let us know and we'll refund your money back or send you a replacement!