Produced using 1st class quality raw materials and bearings.

The product is 14.5 cm from the center to the center between two holes.

Screws are sent next to the product.

The package content is given below, and if you want a screw of different length, please contact us from the Ask the seller section.

Package Includes: 4 x cradle shaking apparatus, 8 x m6x45 mm screws, 16 x m6 fiber nuts