18T specification: the limb distributors have a total length of about 18 cm / 7.09 inches, a small opening of about 1 cm / 0.39 inches, a large opening of about 4 cm / 1.57 inches and a wire diameter of about 3.8 mm / 0.15 inches. Please confirm the size before purchasing. Wide use: these branch propagators are suitable for various fruit trees such as peach trees and apple trees..They are also suitable for gardens, yards, orchards and farms, making them an excellent tool for fruit growers. These tree pullers are robust and rust resistant: made of galvanised steel wire are robust, robust and rust resistant. The smooth surface is made by burrs, and the opening design has a plastic sleeve, preventing damage to the branches. Helpful farm tools: with the design of these branch spreaders for fruit trees, you can change the angle of branch growth if necessary, separate the branches of each fruit tree and provide more space for growth to ensure better fruit quality. Large quantity and simple design: the package includes 20 limb representatives, which provide a cost-effective solution for different planting needs..The simple design allows for quick and easy application. Simply choose a suitable angle and hook one end to the branch and the other to the tree trunk.