We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Clear removable mounting squares in a 35 pack

3M

3M 859 Removable Mounting Squares 35 Pack Educational Supply

SKU CH-X7YS-5QB94 MPN 859

Removable adhesive squares hold lightweight items and peel off cleanly without damaging walls

  • TypeArts & Crafts Supplies
  • Removable adhesive lets you reposition displays without damage
  • 35 squares per pack supply multiple classroom projects
  • Clear .68" squares blend into backgrounds for neat presentation
  • 3M model 859 trusted quality for educational use

35 Removable Mounting Squares

This pack contains thirty-five clear adhesive squares designed for classroom and craft projects. Each square measures point six eight inches by point six eight inches and can be removed without damaging surfaces. Teachers and hobbyists can use them to display lightweight artwork, posters or teaching aids. The removable adhesive allows repositioning as needed.

Clear .68 Inch Squares

The point six eight inch size determines how much surface area each square covers and the weight it can support. Buyers who need larger mounting areas or stronger holding power for heavier objects should consider a different format. These squares are intended for light-duty, temporary attachment on smooth surfaces.

Highlights

  • Removable adhesive lets you reposition displays without damage
  • 35 squares per pack supply multiple classroom projects
  • Clear .68" squares blend into backgrounds for neat presentation
  • 3M model 859 trusted quality for educational use

Specifications

TypeArts & Crafts Supplies
Shipping weight0.02 kg
Package size149 × 99 × 5 mm

Questions about this item

How many squares come in the 859 pack and what does that mean for a classroom project?

The pack contains 35 squares, so each student can mount several pieces of artwork or posters without running out.

What does the .68" x .68" size cap in practice when mounting items?

Each square covers roughly a fingertip area, limiting the weight it can hold to lightweight paper, photos or thin card.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.