The strap itself is in two parts, joined by a quick release buckle. On one side of this buckle. This is generally used to adjust the strap to the approximate length. Big choice of colours- personalise your rucksack with your choice.
eBay
Bange Men Fashion Backpack 15.6 inch Multifunctional Waterproof Backpack Daily Travel Bag Casual School Rucksack with Buckle
Aliexpress UK
It adopts a ladder slider design, not only can adjust in a better way, but also enables the not easy to skid. Chain Link Buckles Chain Fastening Buckles Screw Fastening Buckles. 10 x luggage buckles.
eBay
One pack backpack, non-slip buckle with buckle, chest strap, backpack, shoulder fixed chest strap, schoolbag buckle.
Aliexpress UK
Made of alloy metal material, lightweight and long lasting. Useful accessories for your DIY crafts. Unique adjustable teeth shape bar design, which can effective fixed length, fit for 20 mm wide strap or webbing. These slide buckles are easy to install, ideal for replace old buckles of your bag,clothing and more. Widely applied in daily life, such as webbing, fastener straps, luggage, camping bag belt, backpack, sports equipment, dog collar harness, pet products and so on. Package Includes: 20Pcs Slide buckles Material Metal Size 30x27mm/ 1.18x1.06in Colour Silver, gun black Type Slide Buckle Brand Unbranded/Generic MPN MEM94905170694 EAN 4894905170694 .
eBay
Backpack Block Lock PU Leather D Buckle Bag Hardware Screw Style DIY Replacement Bag Hardware Bag Accessories Chain Clasp
Aliexpress UK
20Pcs Webbing Buckles Webbing Lock Ladder Buckle Ladder. 12 Pcs Nylon Webbing Buckle Travel Multi Functional Strap Buckles. Over The Door Hanger Door Hook Door Coat Hanger Coat Rack For Hanging Clothes.
eBay
Belt Buckle DIY Replacement Waistband Belt Buckle Matte Clip Buckle Rotatable Bottom Single Pin Half Buckle Craft Belt Strap
Aliexpress UK
Made of alloy metal material, lightweight and long lasting. Useful accessories for your DIY crafts. Unique adjustable teeth shape bar design, which can effective fixed length, fit for 20 mm wide strap or webbing. These slide buckles are easy to install, ideal for replace old buckles of your bag,clothing and more. Widely applied in daily life, such as webbing, fastener straps, luggage, camping bag belt, backpack, sports equipment, dog collar harness, pet products and so on. Package Includes: 20Pcs Slide buckles Material Metal Size 30x27mm/ 1.18x1.06in Colour Silver, gun black Type Slide Buckle Brand Unbranded/Generic MPN TJ4894670730048 EAN 4894670730048 .
eBay
Genuine Australian Smiggle Waist Buckle Backpack For Children Backpack For Students Mailman Backpack Student New Semester Gifts
Aliexpress UK
Wide application: for various clothing accessories such as coat buckles, down jacket belts, and bag decorations. buckles for crafts. 8 pcs Boat Drain Hole Plugs Kayak Scupper Plugs Bungs Universal Drain Plug Kit.
eBay
Men's Belt Replacement Buckle Accessory for 3.2cm-3.5cm Width Automatic Belt, Alloy Automatic Buckle, Belt Buckle
Aliexpress UK
Are you looking professional and reasonably priced quick release webbing buckle?. Are you looking for sturdy, trustworthy tools that can be used to accomplish multiple tasks?. It is one of your best choices.
eBay
SZL Replacement Belt Buckle Single Prong Metal Leather Craft Belt Buckle Photo Props Punk Belt Buckles for Men Women
Aliexpress UK
With high performance of loading-bearing and wear-resistant, this is a simple and practical strapping belt for load-bearing goods, and it will be your good tool choice. Are you looking for a professional, yet affordable cargo strap?.
eBay
Men's Automatic Belt Buckle Accessory For width 3.3cm-3.5cm Ratchet Belt Alloy Automatic Buckle Belt Replacement Buckle
Aliexpress UK