What's in the box:

Electric Guitar Machine Heads Knobs String Tuning Pegs Locking Tuners Pack of 6 Pieces 6R Guitar Accessories with Mounting Screws and Ferrules Silver (Silver)

Features:
Package comes with 6pcs guitar string locking tuners, all 6R.
Great replacement for the old, broken tuning pegs electric guitars.
Keep your guitar on tune and easy to tune; also can be installed very easily for newer.
Made of high quality alloy metal, providing long durability; with heavy duty internal gear.
100% brand new and testing is fine.

Specifications:
Material: Alloy Metal
Color: Silver/ Black (optional)
Item Size: Refer to picture for detailed size
Item Weight: 40g / 1.41oz (single one)
Package Size: 11 * 7.5 * 3cm / 11 * 7.5 * 3cm / 4.33 * 2.95 * 1.18in
Package Weight: 243g / 8.57oz

Package List:
6 * tuning pegs
6 * ferrules
6 * mounting screws