This Velcro tree strap with a buckle is 40 cm long and 2.5 cm wide. The package contains 2 straps. This tree strap is suitable for securing young trees. This prevents the tree from growing crooked, falling over, or becoming damaged. Do not fasten the strap too tightly; over time, it may constrict the tree and hinder its growth. Also, make sure the Velcro tree strap is not too loose, as it may chafe the tree and cause it to grow crooked.