Caution: color: we ship according to the color of the first picture, in the package: if the quantity is not stated in the description, we will ship the item according to the quantity and model number in the title. Kkmoon pcb fixture base arms soldering station pcb fixture helping hands third hand system electronic diy tools with metal base the product is shipped based on the color or size of the main image of the product page. Features: 4 flexible universal arms: two 300mm long arms and two 182mm short arms, 4pcs flexible arms with black baking varnish surface treatment, rust-proof and resistant to high temperature. 4 Magnetic colume: convenient to move and absort in anywhere you need, it design for clamping the circuit board that is in irregular shapes. Stand base: metal base with bright yellow color, and the surface treatment with baking varnish craft, very simple yet eyecatching appearance. And it has some weight that ensures to stand stable on the desk. Humanization design: stand base design with hollowed out slideway at the four sides, convenient for move the 4 universal arms freely. Besides, they are flexible for observing objects at any height and angle and allows you to shape it to wherever you store it. Functional third hand tool: for any electronic, soldering, crafting, painting, replica, figurine and hobby work, or any precision project that requires extreme accuracy. Specifications: material: metal long arm length: 300mm / 11.81In short arm length: 182mm / 7.16In base size: 145 * 140 * 3mm / 5.71 * 5.51 * 0.12In item weight: 755g / 26.66Oz package weight: 824g / 29.08Oz package size: 15.2 * 15 * 5Cm / 5.98 * 5.91 * 1.97In package list: 1 * base 4 * flexible arm 4 * magnetic column 4 * clip 1 * package of accessory