Sumgsn 173-Key Doubleshot Cherry Profile Keycaps Set - Custom Builds

In this review the Sumgsn 173 Keys Doubleshot Cherry Profile keycap set is assessed for builders who want a thick, flexible kit for custom mechanical keyboards. The bottom line: this set is best for people who value clear legends and a large selection of sizes for ISO and ANSI layouts, and who plan to build 60% to full-size boards. Its single biggest advantage is the doubleshot construction and 173-key assortment, which make it easy to assemble multiple layouts while avoiding legend wear over time.

Key Features

• Doubleshot construction: The legends are molded into the keycaps so characters stay clear and do not rub off during heavy use.
• Large 173-key kit: The set includes extra keys and a 7u spacebar so users can mix and match for 61/64/87/104/108 and ISO layouts with fewer compatibility gaps.
• Cherry profile: The ergonomic cherry profile offers a curved layout that promotes comfortable typing over long sessions.
• Thicker ABS material: At about 1.5mm thickness the ABS keycaps feel substantial and provide a solid, non-backlit surface.
• Wide compatibility: Designed for Cherry MX style switches, the set fits most ANSI and ISO mechanical keyboards used in custom builds.

Who It's For

The Sumgsn 173-key set is aimed at hobbyists and office users who want to customize multiple boards without buying several specialized kits. It is especially useful for anyone building Alice, 60%, 65%, 75%, 95% or full-size keyboards who needs extra key sizes like a 7u spacebar and ISO enter options.

People who want backlighting through the key legends or require PBT material for a different sound profile should look elsewhere, since this set is ABS doubleshot and not designed for backlit setups.

Pros & Cons

Pros

• Clear, durable legends because of doubleshot molding that resists wear.
• Comprehensive 173-key assortment that supports many layouts and custom builds.
• Comfortable cherry profile that improves long typing sessions.
• Thicker ABS keycaps that deliver a solid feel and good value for the price.

Cons

• Some users report mixed fit and very tight stems on certain switches, so compatibility checks may be needed.
• Not backlit and uses ABS rather than PBT, which may affect long-term shine and sound preference.

Specifications

Brand	Sumgsn
Number of keys	173 keys
Material	ABS
Profile	Cherry profile
Compatibility	Cherry MX style switches; fits 61/64/87/104/108 and ISO layouts
Spacebar	Includes 7u spacebar

Our Verdict

The Sumgsn 173-key doubleshot Cherry profile set is a practical, value-oriented choice for custom keyboard builders who need many key sizes and reliable legends. It is especially good for those assembling multiple layouts or upgrading non-backlit boards, though buyers seeking PBT material or dedicated backlight compatibility should consider alternatives.

Frequently Asked Questions

Will these keycaps fit Cherry MX switches?
Yes, the set is designed for Cherry MX style mechanical switches and fits most ANSI and ISO boards.

Are the legends durable?
Yes, the doubleshot construction means the legends are molded and will not wear off with regular use.

Is this set backlit?
No, these keycaps are not backlit and use thicker ABS material without light transmission.