xUmp.com Logo

COVID-19 NOTE (7/4/20): We are fully stocked, open & shipping orders daily. Order with confidence. Stay healthy & safe! Click here to shop for PPE
TODAY'S COUPON: SAVE ADDITIONAL $8 OFF orders over $55 with coupon code: SUMMER2020 [Expires tonight at 11:59PM. Online orders only.]
Round Stacking Mass Set - Image One


Share this product:

Round Stacking Mass Set

by xUmp.com   Item#: 15680  
List Price:$4.99
Sale Price: $2.99 /each
You Save: $2.00 (40%)
SOLD OUT Check back in 2 to 5 weeks to order this item.

Teach or learn basic weight and mass concepts with this set of 52 plastic weights - excellent for use by both teachers and young students or children at home.  Each mass is molded from durable plastic, with central recesses to allow for stacking.  Each is also color-coded to correspond to the value of each mass.  The weight of each is also indicated on the top.  Includes forty 1 gram masses, eight 5 gram masses, and four 10 gram masses.  Pick up a set for the home or classroom today!

Features:

  • 52 plastic, color-coded masses
  • Weight indicated on top of each
  • Forty 1 gram masses - 1.25" x 1.25" x 0.125"
  • Eight 5 gram masses - 1.25" x 1.25" x 0.40"
  • Four 10 gram masses - 1.25" x 1.25" x 0.70"
  • Great for use in the classroom or at home


Age:
6 +
Box Size:
7.00 x 2.75 x 1.75 inches
17.78cm x 6.99cm x 4.45cm
Weight:
0 lb 5 oz
0.12 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

Customer Reviews


There are no customer reviews for this product. Be the first one to write one!

POPULAR PRODUCTS

AZUR Nitrile Exam Gloves - LARGE - Box of 200.

$39.95 $29.95

AZUR Nitrile Exam Gloves - LARGE - Box of 200

This is a smart value 200 gloves box of Large Nitrile exam gloves.

Santa Cruz Bio Nitrile Exam Gloves - SMALL - Box of 100.

$24.99 $18.95

Santa Cruz Bio Nitrile Exam Gloves - SMALL - Box of 100

Great exam quality Nitrile gloves in size SMALL.

UltraBlue PRO Exam Grade Nitrile Gloves - LARGE - Box of 100.

$27.99 $24.95

UltraBlue PRO Exam Grade Nitrile Gloves - LARGE - Box of 100

These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.

iShield Disposable Face Shield.

$9.99 $7.95

iShield Disposable Face Shield

These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.

N95 NIOSH Approved Respirator Face Masks SH9550 - set of 4 .

$39.99 $29.95

N95 NIOSH Approved Respirator Face Masks SH9550 - set of 4

This set includes four (4) N95 NIOSH approved respirators.

Derma-Lite Nitrile Exam Gloves - LARGE - Box of 100.

$29.99 $19.95

Derma-Lite Nitrile Exam Gloves - LARGE - Box of 100

These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.

FEATURED PRODUCTS

Glass Erlenmeyer Mug - 400ml.

$24.99 $14.99

Glass Erlenmeyer Mug - 400ml

This glass Erlenmeyer mug makes an excellent gift!

Newtons Cradle - Large - 7 inches.

$29.95 $19.99

Newtons Cradle - Large - 7 inches

Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.

Snap Circuits Jr. .

$59.99 $49.95

Snap Circuits Jr.

Build over 100 exciting electronic projects with this easy to use kit!

Wimshurst Lightning Machine.

$129.95 $75

Wimshurst Lightning Machine

The Wimshurst Machine is a high quality static machine for student labs.

ATR - All Terrain Robot Kit.

$69.99 $59.95

ATR - All Terrain Robot Kit

This kit allows to build up to 3 different robots!

Celestron 5MP LCD Digital Microscope II.

$299.99 $249

Celestron 5MP LCD Digital Microscope II

The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!

Science-Sidebar: Science Education Articles

xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.