PBT Material:This keycap is made of high quality PBT key material, with matte texture and wear resistance.
If the back stem of your low profile MX keyboard is not aligned, larger modifier keys cannot be utilized. It is not suitable for older Keychron/Cherry 10N low profile keyboards.
Package Included:1×Full set 128 keys+Keycap Puller.
It can be used for most MX switches mechanical keyboard 61 64 68 75 84 87 96 104 108 whose space is 6.25u,namely 11.7cm.