SKU: 60930461632

Boekel Scientific Small Lab-Jack 4" x 4"

Sale price$102.15 Regular price$113.50
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Boekel Scientific Small Lab-Jack 4" x 4"Boekel Scientific has a full line of laboratory jacks for all of your experiment needs. These all metal scissor jacks are used to hold flasks, heaters, or bottles in place. All stainless steel screw mechanism and anodized aluminum top and bottom plates. Lab jacks ranging from 3" platform to 12" platform Some models include ring stand rod 7 sizes of lab jacks All metal construction Large adjustment knob Boekel Scientific has a full line of laboratory

Boekel Scientific has a full line of laboratory jacks for all of your experiment needs.  These all-metal scissor jacks are used to hold flasks, heaters, or bottles in place.  All stainless-steel screw mechanism and anodized aluminum top and bottom plates.

  • Lab jacks ranging from 3" platform to 12" platform
  • Some models include ring stand rod
  • 7 sizes of lab jacks
  • All metal construction
  • Large adjustment knob

Boekel Scientific has a full line of laboratory jacks for all of your experiment needs. These all-metal scissor jacks are used to hold flasks, heaters, or bottles in place. All stainless-steel screw mechanism and anodized aluminum top and bottom plates. Three sizes have a pre-tapped hole to accommodate an optional support rod. The Giant size, 19090-005B has a side locking knob for the platform.
Note: Lab Jack and Lab-Jacks are registered trademarks of Boekel Industries, Inc.

Jack Model No. Plate Dimensions Max Load Max Height Min Height Pre Tapped
Micro
19086-000
3”x3”
7.62 cm x 7.62 cm
10lb, (4.5 Kg) 3.25”
8.26 cm
1”
2.54 cm
 
Small
19090-002B
4”x4”
10.16 cm x 10.16 cm
25lb, (11.3 Kg) 5.5”
14 cm
1.65”
4.2 cm
 
Standard
19089-001
4.75”x5.5”
12 cm x 14 cm
50lb, (22.7 kg) 10.4”
26.4 cm
3”
7.6 cm
 
Large
19090-003B
6”x6”
15.24 cm x 15.24 cm
60lb, (27.2 Kg) 10.75”
27.3 cm
2.45”
6.2 cm
X
Biggie
19090-004B
8”x8”
20.3 cm x 20.3 cm
75lb, (34.0 Kg) 11”
28 cm
2.25”
5.7 cm
X
Giant
19090-005B
12”x12”
30.5 cm x 30.5 cm
100lb, (45.4 Kg) 20”
50.8 cm
3.5”
8.9 cm
X
B0403161 18” support rod
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60930461632

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4.5 ★★★★★
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Lena Y.
Lexington, US
★★★★★ 5
Nice so far.
Size: 6.5, Color: Molasses
Comfy. They were tight the first day across the toes but as I've worn them a couple times they are loosening up. The sole is forming to my foot. These are very much like Doc Martin's from the early 2000s. Not sure about quality since I haven't had them for very long.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
J
Verified Purchase
Just Carrie
Pawtucket, US
★★★★★ 5
Comfortable
Size: 6, Color: Black
Great sandal! Fits great and comfy
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Reviewed in the United States on April 3, 2026
B
Verified Purchase
BJ Coyle
Omaha, US
★★★★★ 5
Yes!
Size: 5, Color: Molasses
Love these, very comfortable. Tts
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Reviewed in the United States on June 13, 2026
N
Verified Purchase
Nunca me llegó el pedido
Massapequa, US
★★★★★ 5
Muy suaves
Size: 6.5, Color: Black
Son muy cómodas me encantaron
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Reviewed in the United States on June 11, 2026
J
Verified Purchase
Jami
Belleville, US
★★★★★ 2
Not the best
Size: 7, Color: Black, Size: 7, Color: Black
They are cute but they have a bit of an odd fit that isn’t great for people with narrow feet. They look too dressy to wear with super casual outfits in my opinion. I think the Ugg golden star sandals are much comfier. If you’re wearing these sandals for a really short time they’d be okay. After wearing them around my house for a little while I decided to return them since they started to hurt my feet.
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Reviewed in the United States on June 7, 2026

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