5 Decade rosary that twists into a rosary bracelet - 2.25" diameter. Sturdy, durable, stretch construction. Smooth, round, jujube wood beads. Laser engraved centerpiece with “Jesus” written on it. Easy on and off for praying your rosary anytime and anywhere! What is jujube wood? In Christian tradition, the jujube tree was identified as the thorn bush used to weave Christ's crown of thorns. Based on this tradition, Christian pilgrims to the Holy Land would take branches of this tree home as symbols of Christ's sacrifice.