This is a Slik leveling unit (leveling base, leveler). It shows signs of use such as scratches, but there are no issues with its operation. Included accessories: Thick screw to thin screw adapter Immediate purchase OK, no price negotiations. It can be attached between a head and a tripod, making it easy to level. It's essential for video shooting, useful when you want to rotate the head while maintaining level. It uses a rotating lock that doesn't restrict lock positions. The adjustment angle is 15° (±7.5°). Maximum equipment weight: 10kg Height: 34mm Weight: 200g Head mounting surface diameter: 65mm Bottom diameter: 65mm Tripod mounting screw: U1/4 inch *Can also be used with U3/8 by removing the adapter Suggested retail price: ¥14,000 (excluding tax)