The upper slider has a co-moulded soft rubber interior for noise reduction

Bearing style / amount: Oversized 6902 bearings for better durability

but that said

This product does not contain a remote body

PNW Components Coaster and Bottle Opener - Petina Needs Images The upper slider has aCoaster and a bottle opener! Two is always better than one, right? That's what PNW thought about their coaster and bottle opener combo. Grab this buddy when enjoying those after ride drinks. Design: Each coaster has been individually laser cut and has unique colouring and edging. Size: Appx. 5 in 12. 5 cm. Compatibility: A range of beers and brews