Review on 📏 Derwent Pencil Extender Set, 2 Pack - Silver and Black, Accommodates Pencils up to 8mm (2300124) by Kunjan Alston

Large silver pencil extender (8mm) Will NOT fit the following crayons:1. Derwent Lightfast and Inktense2. Caran D'ache Luminance and Aquarelle Museum3. Faber Castell Albrecht durer It can fit Faber Castell Poly chromos. Black (7mm) pencil extension to fit Koh I Noor Tritones colored pencils and Prismacolor Premier pencils. can't work anyway. The picture shows what happened to my Derwent Inktense pen when I tried to carefully insert it into the silver pen holder. only the double-barreled work with large pencils. Some pencils may even be a little loose, but tape can fix that.