blum Tandem Full Extension 450 mm I Concealed undermount Runner Invisible Under Drawer I Soft-Close Drawer Runner with blumotion Damping I for Kitchen Cabinet I 1 Pair System

Excellent quality and perform extremely well

Good price and exact replacement - great!

I bought this to replace the 17yr old Blum runners on a kitchen drawer - the closing mechanism on the old one had failed and kept slamming the drawer shut. The new ones look slightly different as they've improved the closing mechanism but they screwed in place with no adjustment needed - perfect. The drawer even seems to have a slightly nicer feel as it opens. Locking catches are included in the pack but I didn't use them as the old ones are fine.

Delivery was slightly longer than stated due to covid and couriers but once arrived was very happy and very good customer care from REJS UK Ltd

This variant allows up and down adjustment front and rear, but does not allow in/out adjustment which given the price is a shortcoming. The instructions supplied were in German - which tested my rusty grasp of that language - but I was able to find the English version on line. Used on small table with inset drawer, smooth action and good final self closing.

Good solid action and fitting is reasonably straightforward, once you work out the instructions. Using for CD and LP drawers in run of cabinets.

Good price and perfect for what they are, however the ones in the description are clearly for the 15mm stock (550H) which meant i had to faff around sticking on 3mm hardboard on the underside of the drawer to thicken out the sides as the carcass was already made. Guess I could've returned them but this is also a faff.

Brilliant runners, soft close mechanism is great on them. Drawings were a little complicated to understand but once figured out they work a treat.

je ne sais pas si il y a mieux ou moins bien, en tout cas ça fonctionne bien.

Ottimo prodotto, solo un piccolo dettaglio le misure sono difficili da capire,

Quality part

Hace un montón de ruido. Nada que ver con un buen mecanismo. Teniendo en cuenta que una mala colocación puede estropear el cajón y por lo tanto el mueble considero muy grave que este producto de fabricación china venga sin ningún tipo de instrucciones en castellano. Si no eres un profesional no te plantees poner este tipo de guías

He usado esta marca durante años y no me ha dado causa de cambio a otra marca. Sí claro, he probado otras marcas, por eso siempre vuelvo a Blum.