Vktech 10 in 1 Rc Helicopter Screwdriver Pliers Hex Repair Tools Kits Box Set Made from high performance steel Comes with a bag,easy to carry. Ball link screwdriver and plier for RC helicopter rotor head tools. Bag size:19.3cm x 13cm x 4.3cm/7.1" x 5" x 1.2"(LxWxH)