What gauge of wire is used?

Approximately 34 gauge. I measure the resistance of a jumper pair, clipped together at one end, the other ends clipped to a Klein DMM. The meter reads about 1.6 ohms consistently. At 0.27 ohms/ft, 34 gauge wire fits the measurements. Using this to carry any current is a mistake as the voltage drop will be significant. Just using them to measure a voltage into a high-impedance meter should be okay.

I want 4 pieces of red & black, Are these 4 pairs of red and black wires with 4 clips on each group, or are they 4 groups all in 1 casing?

It is 4 pairs with 4 clips on each group.

4 groups of what, photos show 16 individual leads

It’s a package of 4 groups of wires. (16 clips total). They are 4 separate sets. Each set measures 39” from tip to tip of alligator clip. For some reason I’m not able to post photos. Maybe that would help better answer your question. But to be clear, they are attached to wire and not just 16 individual clips. Hopefully this will help.

4 Groups 1m Alligator Clips Electrical Insulated Test Leads Alligator

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¥1960

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Description

⚡ Clip in, test fast, and never miss a spark!

PRECISION 1 METER REACH - Perfect length for flexible workspace setups without clutter
DUAL ENDED ALLIGATOR CLIPS - Secure double-ended connections for reliable circuit testing
SAFE DURABLE PVC COATING - Insulated leads prevent shorts and withstand daily wear
VERSATILE MULTI USE DESIGN - Ideal for labs, DIY projects, prototyping, and troubleshooting
PREMIUM NICKEL PLATED STEEL - Strong spring clips guarantee excellent conductivity and grip

This 4-group set of 1-meter insulated alligator clip test leads offers durable, safe, and highly conductive connections for electrical testing and experiments. Featuring nickel-plated steel clips with strong springs and flexible PVC insulation, these jumper wires are designed for professional-grade circuit work across labs, schools, and DIY projects.

Specifications

ASIN	B0924JMYX3
Best Sellers Rank	#13,990 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #39 in Test Probes & Leads
Brand	Romeda
Brand Name	Romeda
Color	Red, black
Compatible Devices	Any device that needs electrical testing or circuit connection
Customer Reviews	4.4 out of 5 stars 1,045 Reviews
Item Weight	0.1 Kilograms
Manufacturer	Romeda
Measurement Type	Multimeter
Part Number	LF
Power Source	Corded Electric
Style	Industrial
Style Name	Industrial
UPC	727380269352

Reviews

A**R

great product!

just as advertised

28.01.2026

D**E

long wires

They are good for my use.

14.04.2026

C**S

Good product, only with minor issues

The clips have good strength but the clips can slip and slide in the rubber enclosing and can sometimes come out of the casing itself, making you waste a small amount of time trying it put it back. Overall, the wires did work good for my electronics and I recommend these clips.

26.06.2023

B**D

Value

Great quality tool.

21.04.2026

D**D

Alligator clips that bite, for cheap!

Worked fine for my First time diy zinc plating setup. Probably not professional use but maybe they are?

7.06.2025

M**L

Thin thin thin

Ok for low voltage testing. Wires are VERY thin

30.10.2025

M**.

Excellent value

Good value for as many as you get. I'm an HVAC technician and use these a lot. Perfect for my need.

31.12.2025

J**T

Good value

Nicely made for the cost. Strong clips.

5.01.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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