COBRA HM381 Manual Garden Lawnmower, Hand Cylinder Mower, 38cm (15in) cutting width

£103.00 (as of 05/22/2026 04:16 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The COBRA HM381 is a manual hand cylinder lawnmower for users who want clean close cutting, easy clipping collection and traditional lawn stripes, with a 38cm cutting width, 5 bladed cylinder blade, rear roller and 4 cutting height stages from 13mm to 38mm.

SKU: B0D2RDDZCP Category:

Quick Summary

The COBRA HM381 is a manual hand cylinder mower with a 38cm cutting width, grass collector and rear roller, making it a reliable choice for neat, closely cut lawns with classic stripes.

What This Product Is Used For

The COBRA HM381 Manual Garden Lawnmower is a hand push cylinder mower designed for cutting domestic lawns with a clean, close finish. Compared with a powered rotary mower, it uses a 5 bladed cylinder blade and hand push operation for more environmental mowing without relying on engine power. It is used for regular lawn maintenance where a tidy cut, collected clippings and a traditional striped effect matter. Users choose it over simpler manual options because it includes adjustable cutting heights, a grass collector and a rear roller.

Who This Product Is Best Suited To

This mower is best suited to users who like keeping their lawn neat through regular mowing and want a manual mower that can deliver a clean finish with stripes. It suits anyone who values simple hand push operation, easy grass collection and close cutting height control rather than powered mowing.

Key Benefits at a Glance

• 38cm cutting width covers a practical lawn area with each pass
• 5 bladed cylinder blade helps create a clean cut finish
• Hand push power supports simple and environmental mowing
• Cutting height adjusts from 13mm to 38mm
• 4 height stages suit closely cut lawns
• Grass collector catches most clippings for easier clean up
• Quick release catch makes emptying fast and simple
• Rear roller helps create traditional lawn stripes
• 2 year warranty adds reliable buyer confidence

Pros and Cons

Pros
• Creates a clean cut finish with a 5 bladed cylinder blade
• Rear roller helps produce classic stripes on the lawn
• Grass collector reduces the need for raking after mowing
• Adjustable cutting height gives useful control for close lawn care

Cons
• Manual hand push mowing requires physical effort
• Cutting height range is aimed at closely cut lawns rather than very tall grass

Real World Performance and Day to Day Use

In day to day use, the COBRA HM381 is designed for regular lawn care where neatness and finish matter. The 38cm cutting width gives a practical mowing path, while the 5 bladed cylinder blade helps produce a clean cut finish across the lawn.

The 13mm to 38mm height adjustment gives 4 stages for controlling how close the cut is, which is useful if you prefer a tidy, well kept lawn. The grass collector catches most clippings, and the quick release catch makes emptying the bag fast and simple. The rear roller adds the traditional striped effect and also helps when mowing over border edges.

Choose this if you want a manual cylinder mower with collection, height adjustment and lawn striping.

Skip this if you want powered mowing or need a mower mainly for very long grass.

Why We Like This Product

The YPC Team likes this because it combines clean manual cutting with practical finishing features such as a grass collector and rear roller. It helps avoid the buyer mistake of choosing a basic hand mower with no collection support, and it reduces the regret of buying a mower that leaves extra raking work after every cut.

Comparisons With Similar Systems

Compared with electric lawn mower
Better when you want simple hand push mowing with no powered operation
Alternative better when you want powered assistance for less physical effort

Compared with basic hand push mower
Better when you want a grass collector, rear roller and adjustable cutting heights
Alternative better when you only need the simplest possible mower with fewer features

Compared with rotary lawn mower
Better when you want a clean cylinder cut and traditional striped lawn finish
Alternative better when you need a mower for rougher or less regularly maintained grass

Alternatives Worth Considering

Electric lawn mowers
Cordless lawn mowers
Rotary lawn mowers
Robotic lawn mowers
Basic hand push mowers

Tips for Getting the Best Performance

Use the COBRA HM381 regularly to keep the lawn within a suitable cutting range. Choose one of the 4 height stages between 13mm and 38mm depending on the finish you want. Empty the grass collector using the quick release catch before it becomes too full, as this helps keep mowing simple. Use the rear roller steadily if you want a more even striped effect across the lawn.

Full Technical Specification

Brand
COBRA

Model
HM381

Product type
Manual garden lawnmower

Mower type
Hand cylinder mower

Cutting width
38cm

Cutting width
15in

Blade type
5 bladed cylinder blade

Power type
Hand push

Cutting height range
13mm to 38mm

Cutting height stages
4

Grass collector
Included

Collector feature
Quick release catch

Rear roller
Included

Warranty
2 year warranty included

Buyer’s Guide

Buy this if you want easier clipping collection, cleaner close cutting and simpler lawn striping from a manual mower.
Do not buy this if you need faster powered mowing or a stronger option for very long grass.

Frequently Asked Questions

What type of mower is the COBRA HM381?
COBRA HM381 is a manual hand cylinder mower designed for cutting garden lawns with a clean finish.

What is the cutting width of the COBRA HM381?
COBRA HM381 has a 38cm cutting width, which is also listed as 15in.

Does the COBRA HM381 include a grass collector?
COBRA HM381 includes a grass collector that catches most of the clippings to reduce raking after mowing.

Can the cutting height be adjusted?
COBRA HM381 has 4 cutting height stages, adjustable from 13mm to 38mm.

Does this mower create lawn stripes?
The rear roller helps create the traditional striped effect on the lawn.

Is the COBRA HM381 powered by electricity?
COBRA HM381 uses hand push power, making it a manual option for environmental mowing.

Is the grass collector easy to empty?
The grass collector has a quick release catch, making emptying fast and simple.

Does the COBRA HM381 have a warranty?
COBRA HM381 includes a 2 year warranty.

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