255PCS Hose Clamp Assortment 304 Stainless Steel Kit - Wide Size Range

In this review of the 255PCS Hose Clamp Assortment from maierke, the bottom line is simple: this kit is for anyone who needs a broad, durable selection of clamps for plumbing, automotive, marine or DIY repairs. The set's single biggest selling point is the combination of corrosion-resistant 304 stainless steel parts and a wide size range that covers both worm gear and single ear clamps, making it a practical go-to kit for frequent hands-on users and professionals who want confidence the right clamp is on hand.

Key Features

• Material: Made from 304 stainless steel so clamps resist rust and corrosion in harsh or wet environments.
• Size Range: Includes worm gear clamps from 1/4 in to 2 in (6 to 51 mm) and single ear clamps from 0.24 in to 1.3 in (6 to 33.1 mm) to handle a wide variety of hose diameters.
• Quantity and Selection: The 255PCS kit contains 135 worm gear clamps and 120 single ear clamps, delivering a comprehensive assortment for repeated jobs without frequent reorders.
• Ease of Use: Worm gear clamps are tightened or loosened with a standard screwdriver and the single ear clamps are fast to crimp, enabling quick installation in the field.
• Application Variety: Suited for fuel lines, water pipes, automotive, marine and HVAC tasks, making this a versatile kit for home, shop, or boat use.

Who It's For

This kit suits homeowners who perform regular maintenance, mechanics who need a ready supply of common clamp sizes, and boat owners or HVAC technicians working in corrosive or moist environments who benefit from stainless steel durability. It is also helpful for small repair shops that value a single kit with many sizes to reduce downtime.

Users who rarely use clamps or who need very large industrial diameters beyond 2 in should consider smaller starter packs or specialized industrial fittings instead, since this set focuses on common household, automotive and marine hose sizes.

Pros & Cons

Pros

• Large assortment covers many common hose diameters so you rarely need to buy extra clamps.
• 304 stainless steel construction provides corrosion resistance for marine and outdoor use.
• Includes both worm gear and single ear styles to match different fastening needs.

Cons

• Kit focuses on smaller to medium diameters up to 2 in, so it does not cover larger industrial hoses.
• Single ear clamps require pliers or crimping for a permanent fit, which may be less convenient than reusable styles for some users.

Specifications

Brand	maierke
Total Pieces	255 PCS
Worm Gear Range	1/4 in - 2 in (6 - 51 mm)
Single Ear Range	0.24 in - 1.3 in (6 - 33.1 mm)
Material	304 stainless steel
Includes Tools	Plier, socket wrench, screwdriver

Our Verdict

For DIYers, mechanics and marine users who want a single, reliable assortment of clamps, this 255PCS kit is good value: the 304 stainless steel construction and wide selection of worm gear and single ear clamps cover most common hose needs with durability. It is especially useful where corrosion resistance matters and for shops that benefit from stocking many sizes at once.

Frequently Asked Questions

What material are the clamps made of?
The clamps are made of 304 stainless steel, which resists rust and corrosion in harsh environments.

What size range does the kit cover?
Worm gear clamps cover 1/4 in to 2 in (6 to 51 mm) and single ear clamps cover 0.24 in to 1.3 in (6 to 33.1 mm).

Are tools included to install the clamps?
The kit includes a plier, socket wrench and screwdriver to assist with installation and crimping.