Garden Tool Pens - Set Of 4 This set of 4 realistic looking, garden tool pens is the ideal gift for that future gardener-to-be. The Garden Hand Tool Pens make terrific, original party favors for your child"s next birthday. They also make a great addition to put in Dad"s or Mom"s gardening toolbox, so they will never have to search for a pen while working in the garden. Garden Tool Pens - Set Of 4 Features: Approx size (each) 6.25 H.