Accurate positioning: The unique design of the puller can accurately fix the string in the correct position. The string studs come in standard sizes and are suitable for most guitar types.The lifter adopts a humanized design,providing a comfortable grip. Convenient and fast: This set includes Guitar Bridge Pegs and Guitar Pin Puller,allowing for easy replacement of guitar strings. Easy Simply place the puller on the string and gently press it to fix the string,saving time and effort. Efficient and : Plastic+Metal materials,ensuring long-term use without damage.